82589580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 279586944

約数和(自身を除く): 196997364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 41, 45, 57, 60, 62, 76, 82, 90, 93, 95, 114, 123, 124, 155, 164, 171, 180, 186, 190, 205, 228, 246, 279, 285, 310, 342, 361, 369, 372, 380, 410, 465, 492, 558, 570, 589, 615, 620, 684, 722, 738, 779, 820, 855, 930, 1083, 1116, 1140, 1178, 1230, 1271, 1395, 1444, 1476, 1558, 1710, 1767, 1805, 1845, 1860, 2166, 2337, 2356, 2460, 2542, 2790, 2945, 3116, 3249, 3420, 3534, 3610, 3690, 3813, 3895, 4332, 4674, 5084, 5301, 5415, 5580, 5890, 6355, 6498, 7011, 7068, 7220, 7380, 7626, 7790, 8835, 9348, 10602, 10830, 11191, 11439, 11685, 11780, 12710, 12996, 14022, 14801, 15252, 15580, 16245, 17670, 19065, 21204, 21660, 22382, 22878, 23370, 24149, 25420, 26505, 28044, 29602, 32490, 33573, 35055, 35340, 38130, 44403, 44764, 45756, 46740, 48298, 53010, 55955, 57195, 59204, 64980, 67146, 70110, 72447, 74005, 76260, 88806, 96596, 100719, 106020, 111910, 114390, 120745, 133209, 134292, 140220, 144894, 148010, 167865, 177612, 201438, 217341, 222015, 223820, 228780, 241490, 266418, 289788, 296020, 335730, 362235, 402876, 434682, 444030, 458831, 482980, 503595, 532836, 666045, 671460, 724470, 869364, 888060, 917662, 1007190, 1086705, 1332090, 1376493, 1448940, 1835324, 2014380, 2173410, 2294155, 2664180, 2752986, 4129479, 4346820, 4588310, 5505972, 6882465, 8258958, 9176620, 13764930, 16517916, 20647395, 27529860, 41294790, 82589580]

約数ペア:

[(1, 82589580), (2, 41294790), (3, 27529860), (4, 20647395), (5, 16517916), (6, 13764930), (9, 9176620), (10, 8258958), (12, 6882465), (15, 5505972), (18, 4588310), (19, 4346820), (20, 4129479), (30, 2752986), (31, 2664180), (36, 2294155), (38, 2173410), (41, 2014380), (45, 1835324), (57, 1448940), (60, 1376493), (62, 1332090), (76, 1086705), (82, 1007190), (90, 917662), (93, 888060), (95, 869364), (114, 724470), (123, 671460), (124, 666045), (155, 532836), (164, 503595), (171, 482980), (180, 458831), (186, 444030), (190, 434682), (205, 402876), (228, 362235), (246, 335730), (279, 296020), (285, 289788), (310, 266418), (342, 241490), (361, 228780), (369, 223820), (372, 222015), (380, 217341), (410, 201438), (465, 177612), (492, 167865), (558, 148010), (570, 144894), (589, 140220), (615, 134292), (620, 133209), (684, 120745), (722, 114390), (738, 111910), (779, 106020), (820, 100719), (855, 96596), (930, 88806), (1083, 76260), (1116, 74005), (1140, 72447), (1178, 70110), (1230, 67146), (1271, 64980), (1395, 59204), (1444, 57195), (1476, 55955), (1558, 53010), (1710, 48298), (1767, 46740), (1805, 45756), (1845, 44764), (1860, 44403), (2166, 38130), (2337, 35340), (2356, 35055), (2460, 33573), (2542, 32490), (2790, 29602), (2945, 28044), (3116, 26505), (3249, 25420), (3420, 24149), (3534, 23370), (3610, 22878), (3690, 22382), (3813, 21660), (3895, 21204), (4332, 19065), (4674, 17670), (5084, 16245), (5301, 15580), (5415, 15252), (5580, 14801), (5890, 14022), (6355, 12996), (6498, 12710), (7011, 11780), (7068, 11685), (7220, 11439), (7380, 11191), (7626, 10830), (7790, 10602), (8835, 9348)]