70131420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43291}}^1$

素因数の和:43312

約数の個数: 60

約数和(自身を含む): 220009944

約数和(自身を除く): 149878524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 43291, 86582, 129873, 173164, 216455, 259746, 389619, 432910, 519492, 649365, 779238, 865820, 1168857, 1298730, 1558476, 1948095, 2337714, 2597460, 3506571, 3896190, 4675428, 5844285, 7013142, 7792380, 11688570, 14026284, 17532855, 23377140, 35065710, 70131420]

約数ペア:

[(1, 70131420), (2, 35065710), (3, 23377140), (4, 17532855), (5, 14026284), (6, 11688570), (9, 7792380), (10, 7013142), (12, 5844285), (15, 4675428), (18, 3896190), (20, 3506571), (27, 2597460), (30, 2337714), (36, 1948095), (45, 1558476), (54, 1298730), (60, 1168857), (81, 865820), (90, 779238), (108, 649365), (135, 519492), (162, 432910), (180, 389619), (270, 259746), (324, 216455), (405, 173164), (540, 129873), (810, 86582), (1620, 43291)]