77017250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4427

約数の個数: 32

約数和(自身を含む): 146240640

約数和(自身を除く): 69223390

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 4339, 8678, 8875, 17750, 21695, 43390, 108475, 216950, 308069, 542375, 616138, 1084750, 1540345, 3080690, 7701725, 15403450, 38508625, 77017250]

約数ペア:

[(1, 77017250), (2, 38508625), (5, 15403450), (10, 7701725), (25, 3080690), (50, 1540345), (71, 1084750), (125, 616138), (142, 542375), (250, 308069), (355, 216950), (710, 108475), (1775, 43390), (3550, 21695), (4339, 17750), (8678, 8875)]