160550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 36

約数和(自身を含む): 340380

約数和(自身を除く): 179830

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 650, 845, 950, 1235, 1690, 2470, 3211, 4225, 6175, 6422, 8450, 12350, 16055, 32110, 80275, 160550]

約数ペア:

[(1, 160550), (2, 80275), (5, 32110), (10, 16055), (13, 12350), (19, 8450), (25, 6422), (26, 6175), (38, 4225), (50, 3211), (65, 2470), (95, 1690), (130, 1235), (169, 950), (190, 845), (247, 650), (325, 494), (338, 475)]