66327350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 128898000

約数和(自身を除く): 62570650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 149, 290, 298, 307, 614, 725, 745, 1450, 1490, 1535, 3070, 3725, 4321, 7450, 7675, 8642, 8903, 15350, 17806, 21605, 43210, 44515, 45743, 89030, 91486, 108025, 216050, 222575, 228715, 445150, 457430, 1143575, 1326547, 2287150, 2653094, 6632735, 13265470, 33163675, 66327350]

約数ペア:

[(1, 66327350), (2, 33163675), (5, 13265470), (10, 6632735), (25, 2653094), (29, 2287150), (50, 1326547), (58, 1143575), (145, 457430), (149, 445150), (290, 228715), (298, 222575), (307, 216050), (614, 108025), (725, 91486), (745, 89030), (1450, 45743), (1490, 44515), (1535, 43210), (3070, 21605), (3725, 17806), (4321, 15350), (7450, 8903), (7675, 8642)]