17940900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 52635520

約数和(自身を除く): 34694620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 757, 790, 948, 1185, 1514, 1580, 1975, 2271, 2370, 3028, 3785, 3950, 4542, 4740, 5925, 7570, 7900, 9084, 11355, 11850, 15140, 18925, 22710, 23700, 37850, 45420, 56775, 59803, 75700, 113550, 119606, 179409, 227100, 239212, 299015, 358818, 598030, 717636, 897045, 1196060, 1495075, 1794090, 2990150, 3588180, 4485225, 5980300, 8970450, 17940900]

約数ペア:

[(1, 17940900), (2, 8970450), (3, 5980300), (4, 4485225), (5, 3588180), (6, 2990150), (10, 1794090), (12, 1495075), (15, 1196060), (20, 897045), (25, 717636), (30, 598030), (50, 358818), (60, 299015), (75, 239212), (79, 227100), (100, 179409), (150, 119606), (158, 113550), (237, 75700), (300, 59803), (316, 56775), (395, 45420), (474, 37850), (757, 23700), (790, 22710), (948, 18925), (1185, 15140), (1514, 11850), (1580, 11355), (1975, 9084), (2271, 7900), (2370, 7570), (3028, 5925), (3785, 4740), (3950, 4542)]