75274160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72379}}^1$

素因数の和:72405

約数の個数: 40

約数和(自身を含む): 188477520

約数和(自身を除く): 113203360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72379, 144758, 289516, 361895, 579032, 723790, 940927, 1158064, 1447580, 1881854, 2895160, 3763708, 4704635, 5790320, 7527416, 9409270, 15054832, 18818540, 37637080, 75274160]

約数ペア:

[(1, 75274160), (2, 37637080), (4, 18818540), (5, 15054832), (8, 9409270), (10, 7527416), (13, 5790320), (16, 4704635), (20, 3763708), (26, 2895160), (40, 1881854), (52, 1447580), (65, 1158064), (80, 940927), (104, 723790), (130, 579032), (208, 361895), (260, 289516), (520, 144758), (1040, 72379)]