75284140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53017}}^1$

素因数の和:53097

約数の個数: 24

約数和(自身を含む): 160326432

約数和(自身を除く): 85042292

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 53017, 106034, 212068, 265085, 530170, 1060340, 3764207, 7528414, 15056828, 18821035, 37642070, 75284140]

約数ペア:

[(1, 75284140), (2, 37642070), (4, 18821035), (5, 15056828), (10, 7528414), (20, 3764207), (71, 1060340), (142, 530170), (284, 265085), (355, 212068), (710, 106034), (1420, 53017)]