75501680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17807}}^1$

素因数の和:17873

約数の個数: 40

約数和(自身を含む): 178863552

約数和(自身を除く): 103361872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17807, 35614, 71228, 89035, 142456, 178070, 284912, 356140, 712280, 943771, 1424560, 1887542, 3775084, 4718855, 7550168, 9437710, 15100336, 18875420, 37750840, 75501680]

約数ペア:

[(1, 75501680), (2, 37750840), (4, 18875420), (5, 15100336), (8, 9437710), (10, 7550168), (16, 4718855), (20, 3775084), (40, 1887542), (53, 1424560), (80, 943771), (106, 712280), (212, 356140), (265, 284912), (424, 178070), (530, 142456), (848, 89035), (1060, 71228), (2120, 35614), (4240, 17807)]