75507640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145207}}^1$

素因数の和:145231

約数の個数: 32

約数和(自身を含む): 182962080

約数和(自身を除く): 107454440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 145207, 290414, 580828, 726035, 1161656, 1452070, 1887691, 2904140, 3775382, 5808280, 7550764, 9438455, 15101528, 18876910, 37753820, 75507640]

約数ペア:

[(1, 75507640), (2, 37753820), (4, 18876910), (5, 15101528), (8, 9438455), (10, 7550764), (13, 5808280), (20, 3775382), (26, 2904140), (40, 1887691), (52, 1452070), (65, 1161656), (104, 726035), (130, 580828), (260, 290414), (520, 145207)]