124962740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4449

約数の個数: 72

約数和(自身を含む): 315864360

約数和(自身を除く): 190901620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 4397, 5684, 7105, 8794, 14210, 17588, 21985, 28420, 30779, 43970, 61558, 87940, 123116, 127513, 153895, 215453, 255026, 307790, 430906, 510052, 615580, 637565, 861812, 892591, 1077265, 1275130, 1785182, 2154530, 2550260, 3570364, 4309060, 4462955, 6248137, 8925910, 12496274, 17851820, 24992548, 31240685, 62481370, 124962740]

約数ペア:

[(1, 124962740), (2, 62481370), (4, 31240685), (5, 24992548), (7, 17851820), (10, 12496274), (14, 8925910), (20, 6248137), (28, 4462955), (29, 4309060), (35, 3570364), (49, 2550260), (58, 2154530), (70, 1785182), (98, 1275130), (116, 1077265), (140, 892591), (145, 861812), (196, 637565), (203, 615580), (245, 510052), (290, 430906), (406, 307790), (490, 255026), (580, 215453), (812, 153895), (980, 127513), (1015, 123116), (1421, 87940), (2030, 61558), (2842, 43970), (4060, 30779), (4397, 28420), (5684, 21985), (7105, 17588), (8794, 14210)]