47161750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 89563968

約数和(自身を除く): 42402218

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 2657, 3550, 5314, 8875, 13285, 17750, 26570, 66425, 132850, 188647, 332125, 377294, 664250, 943235, 1886470, 4716175, 9432350, 23580875, 47161750]

約数ペア:

[(1, 47161750), (2, 23580875), (5, 9432350), (10, 4716175), (25, 1886470), (50, 943235), (71, 664250), (125, 377294), (142, 332125), (250, 188647), (355, 132850), (710, 66425), (1775, 26570), (2657, 17750), (3550, 13285), (5314, 8875)]