69909190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 143410176

約数和(自身を除く): 73500986

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 103, 115, 130, 206, 227, 230, 299, 454, 515, 598, 1030, 1135, 1339, 1495, 2270, 2369, 2678, 2951, 2990, 4738, 5221, 5902, 6695, 10442, 11845, 13390, 14755, 23381, 23690, 26105, 29510, 30797, 46762, 52210, 61594, 67873, 116905, 135746, 153985, 233810, 303953, 307970, 339365, 537763, 607906, 678730, 1075526, 1519765, 2688815, 3039530, 5377630, 6990919, 13981838, 34954595, 69909190]

約数ペア:

[(1, 69909190), (2, 34954595), (5, 13981838), (10, 6990919), (13, 5377630), (23, 3039530), (26, 2688815), (46, 1519765), (65, 1075526), (103, 678730), (115, 607906), (130, 537763), (206, 339365), (227, 307970), (230, 303953), (299, 233810), (454, 153985), (515, 135746), (598, 116905), (1030, 67873), (1135, 61594), (1339, 52210), (1495, 46762), (2270, 30797), (2369, 29510), (2678, 26105), (2951, 23690), (2990, 23381), (4738, 14755), (5221, 13390), (5902, 11845), (6695, 10442)]