51410900

素因数分解:

$2^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1520

約数の個数: 36

約数和(自身を含む): 111888672

約数和(自身を除く): 60477772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 523, 983, 1046, 1966, 2092, 2615, 3932, 4915, 5230, 9830, 10460, 13075, 19660, 24575, 26150, 49150, 52300, 98300, 514109, 1028218, 2056436, 2570545, 5141090, 10282180, 12852725, 25705450, 51410900]

約数ペア:

[(1, 51410900), (2, 25705450), (4, 12852725), (5, 10282180), (10, 5141090), (20, 2570545), (25, 2056436), (50, 1028218), (100, 514109), (523, 98300), (983, 52300), (1046, 49150), (1966, 26150), (2092, 24575), (2615, 19660), (3932, 13075), (4915, 10460), (5230, 9830)]