90162160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 236636640

約数和(自身を除く): 146474480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 3533, 5104, 6380, 7066, 12760, 14132, 17665, 25520, 28264, 35330, 38863, 56528, 70660, 77726, 102457, 141320, 155452, 194315, 204914, 282640, 310904, 388630, 409828, 512285, 621808, 777260, 819656, 1024570, 1127027, 1554520, 1639312, 2049140, 2254054, 3109040, 4098280, 4508108, 5635135, 8196560, 9016216, 11270270, 18032432, 22540540, 45081080, 90162160]

約数ペア:

[(1, 90162160), (2, 45081080), (4, 22540540), (5, 18032432), (8, 11270270), (10, 9016216), (11, 8196560), (16, 5635135), (20, 4508108), (22, 4098280), (29, 3109040), (40, 2254054), (44, 2049140), (55, 1639312), (58, 1554520), (80, 1127027), (88, 1024570), (110, 819656), (116, 777260), (145, 621808), (176, 512285), (220, 409828), (232, 388630), (290, 310904), (319, 282640), (440, 204914), (464, 194315), (580, 155452), (638, 141320), (880, 102457), (1160, 77726), (1276, 70660), (1595, 56528), (2320, 38863), (2552, 35330), (3190, 28264), (3533, 25520), (5104, 17665), (6380, 14132), (7066, 12760)]