129394550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3041}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 258010272

約数和(自身を除く): 128615722

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 185, 230, 370, 575, 851, 925, 1150, 1702, 1850, 3041, 4255, 6082, 8510, 15205, 21275, 30410, 42550, 69943, 76025, 112517, 139886, 152050, 225034, 349715, 562585, 699430, 1125170, 1748575, 2587891, 2812925, 3497150, 5175782, 5625850, 12939455, 25878910, 64697275, 129394550]

約数ペア:

[(1, 129394550), (2, 64697275), (5, 25878910), (10, 12939455), (23, 5625850), (25, 5175782), (37, 3497150), (46, 2812925), (50, 2587891), (74, 1748575), (115, 1125170), (185, 699430), (230, 562585), (370, 349715), (575, 225034), (851, 152050), (925, 139886), (1150, 112517), (1702, 76025), (1850, 69943), (3041, 42550), (4255, 30410), (6082, 21275), (8510, 15205)]