65768700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1039}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 191376640

約数和(自身を除く): 125607940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1039, 1055, 1266, 2078, 2110, 2532, 3117, 3165, 4156, 4220, 5195, 5275, 6234, 6330, 10390, 10550, 12468, 12660, 15585, 15825, 20780, 21100, 25975, 31170, 31650, 51950, 62340, 63300, 77925, 103900, 155850, 219229, 311700, 438458, 657687, 876916, 1096145, 1315374, 2192290, 2630748, 3288435, 4384580, 5480725, 6576870, 10961450, 13153740, 16442175, 21922900, 32884350, 65768700]

約数ペア:

[(1, 65768700), (2, 32884350), (3, 21922900), (4, 16442175), (5, 13153740), (6, 10961450), (10, 6576870), (12, 5480725), (15, 4384580), (20, 3288435), (25, 2630748), (30, 2192290), (50, 1315374), (60, 1096145), (75, 876916), (100, 657687), (150, 438458), (211, 311700), (300, 219229), (422, 155850), (633, 103900), (844, 77925), (1039, 63300), (1055, 62340), (1266, 51950), (2078, 31650), (2110, 31170), (2532, 25975), (3117, 21100), (3165, 20780), (4156, 15825), (4220, 15585), (5195, 12660), (5275, 12468), (6234, 10550), (6330, 10390)]