22805580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7757}}^1$

素因数の和:7783

約数の個数: 72

約数和(自身を含む): 74290608

約数和(自身を除く): 51485028

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, 7757, 15514, 23271, 31028, 38785, 46542, 54299, 77570, 93084, 108598, 116355, 155140, 162897, 217196, 232710, 271495, 325794, 380093, 465420, 542990, 651588, 760186, 814485, 1085980, 1140279, 1520372, 1628970, 1900465, 2280558, 3257940, 3800930, 4561116, 5701395, 7601860, 11402790, 22805580]

約数ペア:

[(1, 22805580), (2, 11402790), (3, 7601860), (4, 5701395), (5, 4561116), (6, 3800930), (7, 3257940), (10, 2280558), (12, 1900465), (14, 1628970), (15, 1520372), (20, 1140279), (21, 1085980), (28, 814485), (30, 760186), (35, 651588), (42, 542990), (49, 465420), (60, 380093), (70, 325794), (84, 271495), (98, 232710), (105, 217196), (140, 162897), (147, 155140), (196, 116355), (210, 108598), (245, 93084), (294, 77570), (420, 54299), (490, 46542), (588, 38785), (735, 31028), (980, 23271), (1470, 15514), (2940, 7757)]