77139780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 226652160

約数和(自身を除く): 149512380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 67, 93, 124, 134, 155, 186, 201, 268, 310, 335, 372, 402, 465, 619, 620, 670, 804, 930, 1005, 1238, 1340, 1857, 1860, 2010, 2077, 2476, 3095, 3714, 4020, 4154, 6190, 6231, 7428, 8308, 9285, 10385, 12380, 12462, 18570, 19189, 20770, 24924, 31155, 37140, 38378, 41473, 41540, 57567, 62310, 76756, 82946, 95945, 115134, 124419, 124620, 165892, 191890, 207365, 230268, 248838, 287835, 383780, 414730, 497676, 575670, 622095, 829460, 1151340, 1244190, 1285663, 2488380, 2571326, 3856989, 5142652, 6428315, 7713978, 12856630, 15427956, 19284945, 25713260, 38569890, 77139780]

約数ペア:

[(1, 77139780), (2, 38569890), (3, 25713260), (4, 19284945), (5, 15427956), (6, 12856630), (10, 7713978), (12, 6428315), (15, 5142652), (20, 3856989), (30, 2571326), (31, 2488380), (60, 1285663), (62, 1244190), (67, 1151340), (93, 829460), (124, 622095), (134, 575670), (155, 497676), (186, 414730), (201, 383780), (268, 287835), (310, 248838), (335, 230268), (372, 207365), (402, 191890), (465, 165892), (619, 124620), (620, 124419), (670, 115134), (804, 95945), (930, 82946), (1005, 76756), (1238, 62310), (1340, 57567), (1857, 41540), (1860, 41473), (2010, 38378), (2077, 37140), (2476, 31155), (3095, 24924), (3714, 20770), (4020, 19189), (4154, 18570), (6190, 12462), (6231, 12380), (7428, 10385), (8308, 9285)]