87768560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{9067}}^1$

素因数の和:9102

約数の個数: 60

約数和(自身を含む): 224324184

約数和(自身を除く): 136555624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9067, 9680, 18134, 36268, 45335, 72536, 90670, 99737, 145072, 181340, 199474, 362680, 398948, 498685, 725360, 797896, 997370, 1097107, 1595792, 1994740, 2194214, 3989480, 4388428, 5485535, 7978960, 8776856, 10971070, 17553712, 21942140, 43884280, 87768560]

約数ペア:

[(1, 87768560), (2, 43884280), (4, 21942140), (5, 17553712), (8, 10971070), (10, 8776856), (11, 7978960), (16, 5485535), (20, 4388428), (22, 3989480), (40, 2194214), (44, 1994740), (55, 1595792), (80, 1097107), (88, 997370), (110, 797896), (121, 725360), (176, 498685), (220, 398948), (242, 362680), (440, 199474), (484, 181340), (605, 145072), (880, 99737), (968, 90670), (1210, 72536), (1936, 45335), (2420, 36268), (4840, 18134), (9067, 9680)]