103394680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 247587840

約数和(自身を除く): 144193160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 383, 397, 680, 766, 794, 1532, 1588, 1915, 1985, 3064, 3176, 3830, 3970, 6511, 6749, 7660, 7940, 13022, 13498, 15320, 15880, 26044, 26996, 32555, 33745, 52088, 53992, 65110, 67490, 130220, 134980, 152051, 260440, 269960, 304102, 608204, 760255, 1216408, 1520510, 2584867, 3041020, 5169734, 6082040, 10339468, 12924335, 20678936, 25848670, 51697340, 103394680]

約数ペア:

[(1, 103394680), (2, 51697340), (4, 25848670), (5, 20678936), (8, 12924335), (10, 10339468), (17, 6082040), (20, 5169734), (34, 3041020), (40, 2584867), (68, 1520510), (85, 1216408), (136, 760255), (170, 608204), (340, 304102), (383, 269960), (397, 260440), (680, 152051), (766, 134980), (794, 130220), (1532, 67490), (1588, 65110), (1915, 53992), (1985, 52088), (3064, 33745), (3176, 32555), (3830, 26996), (3970, 26044), (6511, 15880), (6749, 15320), (7660, 13498), (7940, 13022)]