375184180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1231}}^1$

素因数の和:1565

約数の個数: 72

約数和(自身を含む): 920215296

約数和(自身を除く): 545031116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 311, 490, 622, 980, 1231, 1244, 1555, 2177, 2462, 3110, 4354, 4924, 6155, 6220, 8617, 8708, 10885, 12310, 15239, 17234, 21770, 24620, 30478, 34468, 43085, 43540, 60319, 60956, 76195, 86170, 120638, 152390, 172340, 241276, 301595, 304780, 382841, 603190, 765682, 1206380, 1531364, 1914205, 2679887, 3828410, 5359774, 7656820, 10719548, 13399435, 18759209, 26798870, 37518418, 53597740, 75036836, 93796045, 187592090, 375184180]

約数ペア:

[(1, 375184180), (2, 187592090), (4, 93796045), (5, 75036836), (7, 53597740), (10, 37518418), (14, 26798870), (20, 18759209), (28, 13399435), (35, 10719548), (49, 7656820), (70, 5359774), (98, 3828410), (140, 2679887), (196, 1914205), (245, 1531364), (311, 1206380), (490, 765682), (622, 603190), (980, 382841), (1231, 304780), (1244, 301595), (1555, 241276), (2177, 172340), (2462, 152390), (3110, 120638), (4354, 86170), (4924, 76195), (6155, 60956), (6220, 60319), (8617, 43540), (8708, 43085), (10885, 34468), (12310, 30478), (15239, 24620), (17234, 21770)]