51532180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19373}}^1$

素因数の和:19408

約数の個数: 48

約数和(自身を含む): 130193280

約数和(自身を除く): 78661100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 19373, 38746, 77492, 96865, 135611, 193730, 271222, 368087, 387460, 542444, 678055, 736174, 1356110, 1472348, 1840435, 2576609, 2712220, 3680870, 5153218, 7361740, 10306436, 12883045, 25766090, 51532180]

約数ペア:

[(1, 51532180), (2, 25766090), (4, 12883045), (5, 10306436), (7, 7361740), (10, 5153218), (14, 3680870), (19, 2712220), (20, 2576609), (28, 1840435), (35, 1472348), (38, 1356110), (70, 736174), (76, 678055), (95, 542444), (133, 387460), (140, 368087), (190, 271222), (266, 193730), (380, 135611), (532, 96865), (665, 77492), (1330, 38746), (2660, 19373)]