22899660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7789}}^1$

素因数の和:7815

約数の個数: 72

約数和(自身を含む): 74597040

約数和(自身を除く): 51697380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7789, 15578, 23367, 31156, 38945, 46734, 54523, 77890, 93468, 109046, 116835, 155780, 163569, 218092, 233670, 272615, 327138, 381661, 467340, 545230, 654276, 763322, 817845, 1090460, 1144983, 1526644, 1635690, 1908305, 2289966, 3271380, 3816610, 4579932, 5724915, 7633220, 11449830, 22899660]

約数ペア:

[(1, 22899660), (2, 11449830), (3, 7633220), (4, 5724915), (5, 4579932), (6, 3816610), (7, 3271380), (10, 2289966), (12, 1908305), (14, 1635690), (15, 1526644), (20, 1144983), (21, 1090460), (28, 817845), (30, 763322), (35, 654276), (42, 545230), (49, 467340), (60, 381661), (70, 327138), (84, 272615), (98, 233670), (105, 218092), (140, 163569), (147, 155780), (196, 116835), (210, 109046), (245, 93468), (294, 77890), (420, 54523), (490, 46734), (588, 38945), (735, 31156), (980, 23367), (1470, 15578), (2940, 7789)]