76771380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{182789}}^1$

素因数の和:182808

約数の個数: 48

約数和(自身を含む): 245669760

約数和(自身を除く): 168898380

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, 182789, 365578, 548367, 731156, 913945, 1096734, 1279523, 1827890, 2193468, 2559046, 2741835, 3655780, 3838569, 5118092, 5483670, 6397615, 7677138, 10967340, 12795230, 15354276, 19192845, 25590460, 38385690, 76771380]

約数ペア:

[(1, 76771380), (2, 38385690), (3, 25590460), (4, 19192845), (5, 15354276), (6, 12795230), (7, 10967340), (10, 7677138), (12, 6397615), (14, 5483670), (15, 5118092), (20, 3838569), (21, 3655780), (28, 2741835), (30, 2559046), (35, 2193468), (42, 1827890), (60, 1279523), (70, 1096734), (84, 913945), (105, 731156), (140, 548367), (210, 365578), (420, 182789)]