88951380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211789}}^1$

素因数の和:211808

約数の個数: 48

約数和(自身を含む): 284645760

約数和(自身を除く): 195694380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211789, 423578, 635367, 847156, 1058945, 1270734, 1482523, 2117890, 2541468, 2965046, 3176835, 4235780, 4447569, 5930092, 6353670, 7412615, 8895138, 12707340, 14825230, 17790276, 22237845, 29650460, 44475690, 88951380]

約数ペア:

[(1, 88951380), (2, 44475690), (3, 29650460), (4, 22237845), (5, 17790276), (6, 14825230), (7, 12707340), (10, 8895138), (12, 7412615), (14, 6353670), (15, 5930092), (20, 4447569), (21, 4235780), (28, 3176835), (30, 2965046), (35, 2541468), (42, 2117890), (60, 1482523), (70, 1270734), (84, 1058945), (105, 847156), (140, 635367), (210, 423578), (420, 211789)]