20508729450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4657}}^1$

素因数の和:4857

約数の個数: 192

約数和(自身を含む): 59136179328

約数和(自身を除く): 38627449878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 150, 157, 165, 170, 187, 255, 275, 314, 330, 374, 425, 471, 510, 550, 561, 785, 825, 850, 935, 942, 1122, 1275, 1570, 1650, 1727, 1870, 2355, 2550, 2669, 2805, 3454, 3925, 4657, 4675, 4710, 5181, 5338, 5610, 7850, 8007, 8635, 9314, 9350, 10362, 11775, 13345, 13971, 14025, 16014, 17270, 23285, 23550, 25905, 26690, 27942, 28050, 29359, 40035, 43175, 46570, 51227, 51810, 58718, 66725, 69855, 79169, 80070, 86350, 88077, 102454, 116425, 129525, 133450, 139710, 146795, 153681, 158338, 176154, 200175, 232850, 237507, 256135, 259050, 293590, 307362, 349275, 395845, 400350, 440385, 475014, 512270, 698550, 731149, 733975, 768405, 791690, 870859, 880770, 1187535, 1280675, 1462298, 1467950, 1536810, 1741718, 1979225, 2193447, 2201925, 2375070, 2561350, 2612577, 3655745, 3842025, 3958450, 4354295, 4386894, 4403850, 5225154, 5937675, 7311490, 7684050, 8042639, 8708590, 10967235, 11875350, 12429533, 13062885, 16085278, 18278725, 21771475, 21934470, 24127917, 24859066, 26125770, 36557450, 37288599, 40213195, 43542950, 48255834, 54836175, 62147665, 65314425, 74577198, 80426390, 109672350, 120639585, 124295330, 130628850, 136724863, 186442995, 201065975, 241279170, 273449726, 310738325, 372885990, 402131950, 410174589, 603197925, 621476650, 683624315, 820349178, 932214975, 1206395850, 1367248630, 1864429950, 2050872945, 3418121575, 4101745890, 6836243150, 10254364725, 20508729450]

約数ペア:

[(1, 20508729450), (2, 10254364725), (3, 6836243150), (5, 4101745890), (6, 3418121575), (10, 2050872945), (11, 1864429950), (15, 1367248630), (17, 1206395850), (22, 932214975), (25, 820349178), (30, 683624315), (33, 621476650), (34, 603197925), (50, 410174589), (51, 402131950), (55, 372885990), (66, 310738325), (75, 273449726), (85, 241279170), (102, 201065975), (110, 186442995), (150, 136724863), (157, 130628850), (165, 124295330), (170, 120639585), (187, 109672350), (255, 80426390), (275, 74577198), (314, 65314425), (330, 62147665), (374, 54836175), (425, 48255834), (471, 43542950), (510, 40213195), (550, 37288599), (561, 36557450), (785, 26125770), (825, 24859066), (850, 24127917), (935, 21934470), (942, 21771475), (1122, 18278725), (1275, 16085278), (1570, 13062885), (1650, 12429533), (1727, 11875350), (1870, 10967235), (2355, 8708590), (2550, 8042639), (2669, 7684050), (2805, 7311490), (3454, 5937675), (3925, 5225154), (4657, 4403850), (4675, 4386894), (4710, 4354295), (5181, 3958450), (5338, 3842025), (5610, 3655745), (7850, 2612577), (8007, 2561350), (8635, 2375070), (9314, 2201925), (9350, 2193447), (10362, 1979225), (11775, 1741718), (13345, 1536810), (13971, 1467950), (14025, 1462298), (16014, 1280675), (17270, 1187535), (23285, 880770), (23550, 870859), (25905, 791690), (26690, 768405), (27942, 733975), (28050, 731149), (29359, 698550), (40035, 512270), (43175, 475014), (46570, 440385), (51227, 400350), (51810, 395845), (58718, 349275), (66725, 307362), (69855, 293590), (79169, 259050), (80070, 256135), (86350, 237507), (88077, 232850), (102454, 200175), (116425, 176154), (129525, 158338), (133450, 153681), (139710, 146795)]