317042900

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{11699}}^1$

素因数の和:11984

約数の個数: 36

約数和(自身を含む): 690580800

約数和(自身を除く): 373537900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 1084, 1355, 2710, 5420, 6775, 11699, 13550, 23398, 27100, 46796, 58495, 116990, 233980, 292475, 584950, 1169900, 3170429, 6340858, 12681716, 15852145, 31704290, 63408580, 79260725, 158521450, 317042900]

約数ペア:

[(1, 317042900), (2, 158521450), (4, 79260725), (5, 63408580), (10, 31704290), (20, 15852145), (25, 12681716), (50, 6340858), (100, 3170429), (271, 1169900), (542, 584950), (1084, 292475), (1355, 233980), (2710, 116990), (5420, 58495), (6775, 46796), (11699, 27100), (13550, 23398)]