57505740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13499}}^1$

素因数の和:13582

約数の個数: 48

約数和(自身を含む): 163296000

約数和(自身を除く): 105790260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13499, 26998, 40497, 53996, 67495, 80994, 134990, 161988, 202485, 269980, 404970, 809940, 958429, 1916858, 2875287, 3833716, 4792145, 5750574, 9584290, 11501148, 14376435, 19168580, 28752870, 57505740]

約数ペア:

[(1, 57505740), (2, 28752870), (3, 19168580), (4, 14376435), (5, 11501148), (6, 9584290), (10, 5750574), (12, 4792145), (15, 3833716), (20, 2875287), (30, 1916858), (60, 958429), (71, 809940), (142, 404970), (213, 269980), (284, 202485), (355, 161988), (426, 134990), (710, 80994), (852, 67495), (1065, 53996), (1420, 40497), (2130, 26998), (4260, 13499)]