51577260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3375

約数の個数: 96

約数和(自身を含む): 169559040

約数和(自身を除く): 117981780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3319, 3885, 5180, 6638, 7770, 9957, 13276, 15540, 16595, 19914, 23233, 33190, 39828, 46466, 49785, 66380, 69699, 92932, 99570, 116165, 122803, 139398, 199140, 232330, 245606, 278796, 348495, 368409, 464660, 491212, 614015, 696990, 736818, 859621, 1228030, 1393980, 1473636, 1719242, 1842045, 2456060, 2578863, 3438484, 3684090, 4298105, 5157726, 7368180, 8596210, 10315452, 12894315, 17192420, 25788630, 51577260]

約数ペア:

[(1, 51577260), (2, 25788630), (3, 17192420), (4, 12894315), (5, 10315452), (6, 8596210), (7, 7368180), (10, 5157726), (12, 4298105), (14, 3684090), (15, 3438484), (20, 2578863), (21, 2456060), (28, 1842045), (30, 1719242), (35, 1473636), (37, 1393980), (42, 1228030), (60, 859621), (70, 736818), (74, 696990), (84, 614015), (105, 491212), (111, 464660), (140, 368409), (148, 348495), (185, 278796), (210, 245606), (222, 232330), (259, 199140), (370, 139398), (420, 122803), (444, 116165), (518, 99570), (555, 92932), (740, 69699), (777, 66380), (1036, 49785), (1110, 46466), (1295, 39828), (1554, 33190), (2220, 23233), (2590, 19914), (3108, 16595), (3319, 15540), (3885, 13276), (5180, 9957), (6638, 7770)]