131167500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17489}}^1$

素因数の和:17516

約数の個数: 60

約数和(自身を含む): 382471320

約数和(自身を除く): 251303820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 17489, 34978, 52467, 69956, 87445, 104934, 174890, 209868, 262335, 349780, 437225, 524670, 874450, 1049340, 1311675, 1748900, 2186125, 2623350, 4372250, 5246700, 6558375, 8744500, 10930625, 13116750, 21861250, 26233500, 32791875, 43722500, 65583750, 131167500]

約数ペア:

[(1, 131167500), (2, 65583750), (3, 43722500), (4, 32791875), (5, 26233500), (6, 21861250), (10, 13116750), (12, 10930625), (15, 8744500), (20, 6558375), (25, 5246700), (30, 4372250), (50, 2623350), (60, 2186125), (75, 1748900), (100, 1311675), (125, 1049340), (150, 874450), (250, 524670), (300, 437225), (375, 349780), (500, 262335), (625, 209868), (750, 174890), (1250, 104934), (1500, 87445), (1875, 69956), (2500, 52467), (3750, 34978), (7500, 17489)]