60887420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2687}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 80006788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 2687, 4532, 5374, 5665, 10748, 11330, 13435, 22660, 26870, 29557, 53740, 59114, 118228, 147785, 276761, 295570, 553522, 591140, 1107044, 1383805, 2767610, 3044371, 5535220, 6088742, 12177484, 15221855, 30443710, 60887420]

約数ペア:

[(1, 60887420), (2, 30443710), (4, 15221855), (5, 12177484), (10, 6088742), (11, 5535220), (20, 3044371), (22, 2767610), (44, 1383805), (55, 1107044), (103, 591140), (110, 553522), (206, 295570), (220, 276761), (412, 147785), (515, 118228), (1030, 59114), (1133, 53740), (2060, 29557), (2266, 26870), (2687, 22660), (4532, 13435), (5374, 11330), (5665, 10748)]