70965680

素因数分解:

$2^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1559}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 165391200

約数和(自身を除く): 94425520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569, 1138, 1559, 2276, 2845, 3118, 4552, 5690, 6236, 7795, 9104, 11380, 12472, 15590, 22760, 24944, 31180, 45520, 62360, 124720, 887071, 1774142, 3548284, 4435355, 7096568, 8870710, 14193136, 17741420, 35482840, 70965680]

約数ペア:

[(1, 70965680), (2, 35482840), (4, 17741420), (5, 14193136), (8, 8870710), (10, 7096568), (16, 4435355), (20, 3548284), (40, 1774142), (80, 887071), (569, 124720), (1138, 62360), (1559, 45520), (2276, 31180), (2845, 24944), (3118, 22760), (4552, 15590), (5690, 12472), (6236, 11380), (7795, 9104)]