147820250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{20389}}^1$

素因数の和:20435

約数の個数: 32

約数和(自身を含む): 286275600

約数和(自身を除く): 138455350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 7250, 20389, 40778, 101945, 203890, 509725, 591281, 1019450, 1182562, 2548625, 2956405, 5097250, 5912810, 14782025, 29564050, 73910125, 147820250]

約数ペア:

[(1, 147820250), (2, 73910125), (5, 29564050), (10, 14782025), (25, 5912810), (29, 5097250), (50, 2956405), (58, 2548625), (125, 1182562), (145, 1019450), (250, 591281), (290, 509725), (725, 203890), (1450, 101945), (3625, 40778), (7250, 20389)]