69700150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 140709744

約数和(自身を除く): 71009594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 157, 314, 325, 650, 683, 785, 1366, 1570, 2041, 3415, 3925, 4082, 6830, 7850, 8879, 10205, 17075, 17758, 20410, 34150, 44395, 51025, 88790, 102050, 107231, 214462, 221975, 443950, 536155, 1072310, 1394003, 2680775, 2788006, 5361550, 6970015, 13940030, 34850075, 69700150]

約数ペア:

[(1, 69700150), (2, 34850075), (5, 13940030), (10, 6970015), (13, 5361550), (25, 2788006), (26, 2680775), (50, 1394003), (65, 1072310), (130, 536155), (157, 443950), (314, 221975), (325, 214462), (650, 107231), (683, 102050), (785, 88790), (1366, 51025), (1570, 44395), (2041, 34150), (3415, 20410), (3925, 17758), (4082, 17075), (6830, 10205), (7850, 8879)]