143971400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{2801}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 336155940

約数和(自身を除く): 192184540

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 2056, 2570, 2801, 5140, 5602, 6425, 10280, 11204, 12850, 14005, 22408, 25700, 28010, 51400, 56020, 70025, 112040, 140050, 280100, 560200, 719857, 1439714, 2879428, 3599285, 5758856, 7198570, 14397140, 17996425, 28794280, 35992850, 71985700, 143971400]

約数ペア:

[(1, 143971400), (2, 71985700), (4, 35992850), (5, 28794280), (8, 17996425), (10, 14397140), (20, 7198570), (25, 5758856), (40, 3599285), (50, 2879428), (100, 1439714), (200, 719857), (257, 560200), (514, 280100), (1028, 140050), (1285, 112040), (2056, 70025), (2570, 56020), (2801, 51400), (5140, 28010), (5602, 25700), (6425, 22408), (10280, 14005), (11204, 12850)]