123134800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7159}}^1$

素因数の和:7220

約数の個数: 60

約数和(自身を含む): 302753440

約数和(自身を除く): 179618640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 7159, 8600, 14318, 17200, 28636, 35795, 57272, 71590, 114544, 143180, 178975, 286360, 307837, 357950, 572720, 615674, 715900, 1231348, 1431800, 1539185, 2462696, 2863600, 3078370, 4925392, 6156740, 7695925, 12313480, 15391850, 24626960, 30783700, 61567400, 123134800]

約数ペア:

[(1, 123134800), (2, 61567400), (4, 30783700), (5, 24626960), (8, 15391850), (10, 12313480), (16, 7695925), (20, 6156740), (25, 4925392), (40, 3078370), (43, 2863600), (50, 2462696), (80, 1539185), (86, 1431800), (100, 1231348), (172, 715900), (200, 615674), (215, 572720), (344, 357950), (400, 307837), (430, 286360), (688, 178975), (860, 143180), (1075, 114544), (1720, 71590), (2150, 57272), (3440, 35795), (4300, 28636), (7159, 17200), (8600, 14318)]