56347480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3868

約数の個数: 64

約数和(自身を含む): 147666240

約数和(自身を除く): 91318760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 3797, 7420, 7594, 14840, 15188, 18985, 26579, 30376, 37970, 53158, 75940, 106316, 132895, 151880, 201241, 212632, 265790, 402482, 531580, 804964, 1006205, 1063160, 1408687, 1609928, 2012410, 2817374, 4024820, 5634748, 7043435, 8049640, 11269496, 14086870, 28173740, 56347480]

約数ペア:

[(1, 56347480), (2, 28173740), (4, 14086870), (5, 11269496), (7, 8049640), (8, 7043435), (10, 5634748), (14, 4024820), (20, 2817374), (28, 2012410), (35, 1609928), (40, 1408687), (53, 1063160), (56, 1006205), (70, 804964), (106, 531580), (140, 402482), (212, 265790), (265, 212632), (280, 201241), (371, 151880), (424, 132895), (530, 106316), (742, 75940), (1060, 53158), (1484, 37970), (1855, 30376), (2120, 26579), (2968, 18985), (3710, 15188), (3797, 14840), (7420, 7594)]