31800787350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1$

素因数の和:796

約数の個数: 288

約数和(自身を含む): 90960071040

約数和(自身を除く): 59159283690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 31, 34, 38, 50, 51, 57, 62, 75, 85, 93, 95, 102, 114, 150, 155, 170, 186, 190, 255, 285, 310, 323, 425, 465, 475, 510, 527, 570, 589, 646, 683, 775, 850, 930, 950, 961, 969, 1054, 1178, 1275, 1366, 1425, 1550, 1581, 1615, 1767, 1922, 1938, 2049, 2325, 2550, 2635, 2850, 2883, 2945, 3162, 3230, 3415, 3534, 4098, 4650, 4805, 4845, 5270, 5766, 5890, 6830, 7905, 8075, 8835, 9610, 9690, 10013, 10245, 11611, 12977, 13175, 14415, 14725, 15810, 16150, 16337, 17075, 17670, 18259, 20026, 20490, 21173, 23222, 24025, 24225, 25954, 26350, 28830, 29450, 30039, 32674, 34150, 34833, 36518, 38931, 39525, 42346, 44175, 48050, 48450, 49011, 50065, 51225, 54777, 58055, 60078, 63519, 64885, 69666, 72075, 77862, 79050, 81685, 88350, 91295, 98022, 100130, 102450, 105865, 109554, 116110, 127038, 129770, 144150, 150195, 163370, 174165, 182590, 194655, 211730, 220609, 245055, 250325, 273885, 290275, 300390, 310403, 317595, 324425, 348330, 359941, 389310, 402287, 408425, 441218, 456475, 490110, 500650, 529325, 547770, 580550, 620806, 635190, 648850, 656363, 661827, 719882, 750975, 804574, 816850, 870825, 912950, 931209, 973275, 1058650, 1079823, 1103045, 1206861, 1225275, 1312726, 1323654, 1369425, 1501950, 1552015, 1587975, 1741650, 1799705, 1862418, 1946550, 1969089, 2011435, 2159646, 2206090, 2413722, 2450550, 2738850, 3104030, 3175950, 3281815, 3309135, 3599410, 3938178, 4022870, 4656045, 5399115, 5515225, 6034305, 6563630, 6618270, 6838879, 7760075, 8998525, 9312090, 9845445, 10057175, 10798230, 11030450, 11158171, 12068610, 12470897, 13677758, 15520150, 16409075, 16545675, 17997050, 19690890, 20114350, 20516637, 22316342, 23280225, 24941794, 26995575, 30171525, 32818150, 33091350, 33474513, 34194395, 37412691, 41033274, 46560450, 49227225, 53991150, 55790855, 60343050, 62354485, 66949026, 68388790, 74825382, 98454450, 102583185, 111581710, 124708970, 167372565, 170971975, 187063455, 205166370, 212005249, 278954275, 311772425, 334745130, 341943950, 374126910, 424010498, 512915925, 557908550, 623544850, 636015747, 836862825, 935317275, 1025831850, 1060026245, 1272031494, 1673725650, 1870634550, 2120052490, 3180078735, 5300131225, 6360157470, 10600262450, 15900393675, 31800787350]

約数ペア:

[(1, 31800787350), (2, 15900393675), (3, 10600262450), (5, 6360157470), (6, 5300131225), (10, 3180078735), (15, 2120052490), (17, 1870634550), (19, 1673725650), (25, 1272031494), (30, 1060026245), (31, 1025831850), (34, 935317275), (38, 836862825), (50, 636015747), (51, 623544850), (57, 557908550), (62, 512915925), (75, 424010498), (85, 374126910), (93, 341943950), (95, 334745130), (102, 311772425), (114, 278954275), (150, 212005249), (155, 205166370), (170, 187063455), (186, 170971975), (190, 167372565), (255, 124708970), (285, 111581710), (310, 102583185), (323, 98454450), (425, 74825382), (465, 68388790), (475, 66949026), (510, 62354485), (527, 60343050), (570, 55790855), (589, 53991150), (646, 49227225), (683, 46560450), (775, 41033274), (850, 37412691), (930, 34194395), (950, 33474513), (961, 33091350), (969, 32818150), (1054, 30171525), (1178, 26995575), (1275, 24941794), (1366, 23280225), (1425, 22316342), (1550, 20516637), (1581, 20114350), (1615, 19690890), (1767, 17997050), (1922, 16545675), (1938, 16409075), (2049, 15520150), (2325, 13677758), (2550, 12470897), (2635, 12068610), (2850, 11158171), (2883, 11030450), (2945, 10798230), (3162, 10057175), (3230, 9845445), (3415, 9312090), (3534, 8998525), (4098, 7760075), (4650, 6838879), (4805, 6618270), (4845, 6563630), (5270, 6034305), (5766, 5515225), (5890, 5399115), (6830, 4656045), (7905, 4022870), (8075, 3938178), (8835, 3599410), (9610, 3309135), (9690, 3281815), (10013, 3175950), (10245, 3104030), (11611, 2738850), (12977, 2450550), (13175, 2413722), (14415, 2206090), (14725, 2159646), (15810, 2011435), (16150, 1969089), (16337, 1946550), (17075, 1862418), (17670, 1799705), (18259, 1741650), (20026, 1587975), (20490, 1552015), (21173, 1501950), (23222, 1369425), (24025, 1323654), (24225, 1312726), (25954, 1225275), (26350, 1206861), (28830, 1103045), (29450, 1079823), (30039, 1058650), (32674, 973275), (34150, 931209), (34833, 912950), (36518, 870825), (38931, 816850), (39525, 804574), (42346, 750975), (44175, 719882), (48050, 661827), (48450, 656363), (49011, 648850), (50065, 635190), (51225, 620806), (54777, 580550), (58055, 547770), (60078, 529325), (63519, 500650), (64885, 490110), (69666, 456475), (72075, 441218), (77862, 408425), (79050, 402287), (81685, 389310), (88350, 359941), (91295, 348330), (98022, 324425), (100130, 317595), (102450, 310403), (105865, 300390), (109554, 290275), (116110, 273885), (127038, 250325), (129770, 245055), (144150, 220609), (150195, 211730), (163370, 194655), (174165, 182590)]