56128950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13859}}^1$

素因数の和:13883

約数の個数: 60

約数和(自身を含む): 155966580

約数和(自身を除く): 99837630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 13859, 27718, 41577, 69295, 83154, 124731, 138590, 207885, 249462, 346475, 374193, 415770, 623655, 692950, 748386, 1039425, 1122579, 1247310, 1870965, 2078850, 2245158, 3118275, 3741930, 5612895, 6236550, 9354825, 11225790, 18709650, 28064475, 56128950]

約数ペア:

[(1, 56128950), (2, 28064475), (3, 18709650), (5, 11225790), (6, 9354825), (9, 6236550), (10, 5612895), (15, 3741930), (18, 3118275), (25, 2245158), (27, 2078850), (30, 1870965), (45, 1247310), (50, 1122579), (54, 1039425), (75, 748386), (81, 692950), (90, 623655), (135, 415770), (150, 374193), (162, 346475), (225, 249462), (270, 207885), (405, 138590), (450, 124731), (675, 83154), (810, 69295), (1350, 41577), (2025, 27718), (4050, 13859)]