100539400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{38669}}^1$

素因数の和:38698

約数の個数: 48

約数和(自身を含む): 251741700

約数和(自身を除く): 151202300

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 38669, 77338, 154676, 193345, 309352, 386690, 502697, 773380, 966725, 1005394, 1546760, 1933450, 2010788, 2513485, 3866900, 4021576, 5026970, 7733800, 10053940, 12567425, 20107880, 25134850, 50269700, 100539400]

約数ペア:

[(1, 100539400), (2, 50269700), (4, 25134850), (5, 20107880), (8, 12567425), (10, 10053940), (13, 7733800), (20, 5026970), (25, 4021576), (26, 3866900), (40, 2513485), (50, 2010788), (52, 1933450), (65, 1546760), (100, 1005394), (104, 966725), (130, 773380), (200, 502697), (260, 386690), (325, 309352), (520, 193345), (650, 154676), (1300, 77338), (2600, 38669)]