127732250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{26891}}^1$

素因数の和:26927

約数の個数: 32

約数和(自身を含む): 251709120

約数和(自身を除く): 123976870

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 26891, 53782, 134455, 268910, 510929, 672275, 1021858, 1344550, 2554645, 3361375, 5109290, 6722750, 12773225, 25546450, 63866125, 127732250]

約数ペア:

[(1, 127732250), (2, 63866125), (5, 25546450), (10, 12773225), (19, 6722750), (25, 5109290), (38, 3361375), (50, 2554645), (95, 1344550), (125, 1021858), (190, 672275), (250, 510929), (475, 268910), (950, 134455), (2375, 53782), (4750, 26891)]