70135020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12569}}^1$

素因数の和:12615

約数の個数: 72

約数和(自身を含む): 219623040

約数和(自身を除く): 149488020

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, 12569, 25138, 37707, 50276, 62845, 75414, 113121, 125690, 150828, 188535, 226242, 251380, 377070, 389639, 452484, 565605, 754140, 779278, 1131210, 1168917, 1558556, 1948195, 2262420, 2337834, 3506751, 3896390, 4675668, 5844585, 7013502, 7792780, 11689170, 14027004, 17533755, 23378340, 35067510, 70135020]

約数ペア:

[(1, 70135020), (2, 35067510), (3, 23378340), (4, 17533755), (5, 14027004), (6, 11689170), (9, 7792780), (10, 7013502), (12, 5844585), (15, 4675668), (18, 3896390), (20, 3506751), (30, 2337834), (31, 2262420), (36, 1948195), (45, 1558556), (60, 1168917), (62, 1131210), (90, 779278), (93, 754140), (124, 565605), (155, 452484), (180, 389639), (186, 377070), (279, 251380), (310, 226242), (372, 188535), (465, 150828), (558, 125690), (620, 113121), (930, 75414), (1116, 62845), (1395, 50276), (1860, 37707), (2790, 25138), (5580, 12569)]