70849260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12697}}^1$

素因数の和:12743

約数の個数: 72

約数和(自身を含む): 221859456

約数和(自身を除く): 151010196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12697, 25394, 38091, 50788, 63485, 76182, 114273, 126970, 152364, 190455, 228546, 253940, 380910, 393607, 457092, 571365, 761820, 787214, 1142730, 1180821, 1574428, 1968035, 2285460, 2361642, 3542463, 3936070, 4723284, 5904105, 7084926, 7872140, 11808210, 14169852, 17712315, 23616420, 35424630, 70849260]

約数ペア:

[(1, 70849260), (2, 35424630), (3, 23616420), (4, 17712315), (5, 14169852), (6, 11808210), (9, 7872140), (10, 7084926), (12, 5904105), (15, 4723284), (18, 3936070), (20, 3542463), (30, 2361642), (31, 2285460), (36, 1968035), (45, 1574428), (60, 1180821), (62, 1142730), (90, 787214), (93, 761820), (124, 571365), (155, 457092), (180, 393607), (186, 380910), (279, 253940), (310, 228546), (372, 190455), (465, 152364), (558, 126970), (620, 114273), (930, 76182), (1116, 63485), (1395, 50788), (1860, 38091), (2790, 25394), (5580, 12697)]