25014120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 75600000

約数和(自身を除く): 50585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 1192, 1399, 1490, 1788, 2235, 2798, 2980, 3576, 4197, 4470, 5596, 5960, 6995, 8394, 8940, 11192, 13990, 16788, 17880, 20985, 27980, 33576, 41970, 55960, 83940, 167880, 208451, 416902, 625353, 833804, 1042255, 1250706, 1667608, 2084510, 2501412, 3126765, 4169020, 5002824, 6253530, 8338040, 12507060, 25014120]

約数ペア:

[(1, 25014120), (2, 12507060), (3, 8338040), (4, 6253530), (5, 5002824), (6, 4169020), (8, 3126765), (10, 2501412), (12, 2084510), (15, 1667608), (20, 1250706), (24, 1042255), (30, 833804), (40, 625353), (60, 416902), (120, 208451), (149, 167880), (298, 83940), (447, 55960), (596, 41970), (745, 33576), (894, 27980), (1192, 20985), (1399, 17880), (1490, 16788), (1788, 13990), (2235, 11192), (2798, 8940), (2980, 8394), (3576, 6995), (4197, 5960), (4470, 5596)]