56501820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5544

約数の個数: 96

約数和(自身を含む): 185068800

約数和(自身を除く): 128566980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 5507, 10260, 11014, 16521, 22028, 27535, 33042, 49563, 55070, 66084, 82605, 99126, 104633, 110140, 148689, 165210, 198252, 209266, 247815, 297378, 313899, 330420, 418532, 495630, 523165, 594756, 627798, 743445, 941697, 991260, 1046330, 1255596, 1486890, 1569495, 1883394, 2092660, 2825091, 2973780, 3138990, 3766788, 4708485, 5650182, 6277980, 9416970, 11300364, 14125455, 18833940, 28250910, 56501820]

約数ペア:

[(1, 56501820), (2, 28250910), (3, 18833940), (4, 14125455), (5, 11300364), (6, 9416970), (9, 6277980), (10, 5650182), (12, 4708485), (15, 3766788), (18, 3138990), (19, 2973780), (20, 2825091), (27, 2092660), (30, 1883394), (36, 1569495), (38, 1486890), (45, 1255596), (54, 1046330), (57, 991260), (60, 941697), (76, 743445), (90, 627798), (95, 594756), (108, 523165), (114, 495630), (135, 418532), (171, 330420), (180, 313899), (190, 297378), (228, 247815), (270, 209266), (285, 198252), (342, 165210), (380, 148689), (513, 110140), (540, 104633), (570, 99126), (684, 82605), (855, 66084), (1026, 55070), (1140, 49563), (1710, 33042), (2052, 27535), (2565, 22028), (3420, 16521), (5130, 11014), (5507, 10260)]