70689420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9133}}^1$

素因数の和:9191

約数の個数: 72

約数和(自身を含む): 219435216

約数和(自身を除く): 148745796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 9133, 18266, 27399, 36532, 45665, 54798, 82197, 91330, 109596, 136995, 164394, 182660, 273990, 328788, 392719, 410985, 547980, 785438, 821970, 1178157, 1570876, 1643940, 1963595, 2356314, 3534471, 3927190, 4712628, 5890785, 7068942, 7854380, 11781570, 14137884, 17672355, 23563140, 35344710, 70689420]

約数ペア:

[(1, 70689420), (2, 35344710), (3, 23563140), (4, 17672355), (5, 14137884), (6, 11781570), (9, 7854380), (10, 7068942), (12, 5890785), (15, 4712628), (18, 3927190), (20, 3534471), (30, 2356314), (36, 1963595), (43, 1643940), (45, 1570876), (60, 1178157), (86, 821970), (90, 785438), (129, 547980), (172, 410985), (180, 392719), (215, 328788), (258, 273990), (387, 182660), (430, 164394), (516, 136995), (645, 109596), (774, 91330), (860, 82197), (1290, 54798), (1548, 45665), (1935, 36532), (2580, 27399), (3870, 18266), (7740, 9133)]