145368400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{6857}}^1$

素因数の和:6928

約数の個数: 60

約数和(自身を含む): 355889052

約数和(自身を除く): 210520652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 6857, 10600, 13714, 21200, 27428, 34285, 54856, 68570, 109712, 137140, 171425, 274280, 342850, 363421, 548560, 685700, 726842, 1371400, 1453684, 1817105, 2742800, 2907368, 3634210, 5814736, 7268420, 9085525, 14536840, 18171050, 29073680, 36342100, 72684200, 145368400]

約数ペア:

[(1, 145368400), (2, 72684200), (4, 36342100), (5, 29073680), (8, 18171050), (10, 14536840), (16, 9085525), (20, 7268420), (25, 5814736), (40, 3634210), (50, 2907368), (53, 2742800), (80, 1817105), (100, 1453684), (106, 1371400), (200, 726842), (212, 685700), (265, 548560), (400, 363421), (424, 342850), (530, 274280), (848, 171425), (1060, 137140), (1325, 109712), (2120, 68570), (2650, 54856), (4240, 34285), (5300, 27428), (6857, 21200), (10600, 13714)]