51796660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4456

約数の個数: 48

約数和(自身を含む): 118218240

約数和(自身を除く): 66421580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 4397, 5890, 8794, 11780, 17588, 21985, 43970, 83543, 87940, 136307, 167086, 272614, 334172, 417715, 545228, 681535, 835430, 1363070, 1670860, 2589833, 2726140, 5179666, 10359332, 12949165, 25898330, 51796660]

約数ペア:

[(1, 51796660), (2, 25898330), (4, 12949165), (5, 10359332), (10, 5179666), (19, 2726140), (20, 2589833), (31, 1670860), (38, 1363070), (62, 835430), (76, 681535), (95, 545228), (124, 417715), (155, 334172), (190, 272614), (310, 167086), (380, 136307), (589, 87940), (620, 83543), (1178, 43970), (2356, 21985), (2945, 17588), (4397, 11780), (5890, 8794)]