69541550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1397

約数の個数: 48

約数和(自身を含む): 141084720

約数和(自身を除く): 71543170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 166, 325, 415, 650, 830, 1079, 1289, 2075, 2158, 2578, 4150, 5395, 6445, 10790, 12890, 16757, 26975, 32225, 33514, 53950, 64450, 83785, 106987, 167570, 213974, 418925, 534935, 837850, 1069870, 1390831, 2674675, 2781662, 5349350, 6954155, 13908310, 34770775, 69541550]

約数ペア:

[(1, 69541550), (2, 34770775), (5, 13908310), (10, 6954155), (13, 5349350), (25, 2781662), (26, 2674675), (50, 1390831), (65, 1069870), (83, 837850), (130, 534935), (166, 418925), (325, 213974), (415, 167570), (650, 106987), (830, 83785), (1079, 64450), (1289, 53950), (2075, 33514), (2158, 32225), (2578, 26975), (4150, 16757), (5395, 12890), (6445, 10790)]