75615280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72707}}^1$

素因数の和:72733

約数の個数: 40

約数和(自身を含む): 189331632

約数和(自身を除く): 113716352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 72707, 145414, 290828, 363535, 581656, 727070, 945191, 1163312, 1454140, 1890382, 2908280, 3780764, 4725955, 5816560, 7561528, 9451910, 15123056, 18903820, 37807640, 75615280]

約数ペア:

[(1, 75615280), (2, 37807640), (4, 18903820), (5, 15123056), (8, 9451910), (10, 7561528), (13, 5816560), (16, 4725955), (20, 3780764), (26, 2908280), (40, 1890382), (52, 1454140), (65, 1163312), (80, 945191), (104, 727070), (130, 581656), (208, 363535), (260, 290828), (520, 145414), (1040, 72707)]