101159380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10177}}^1$

素因数の和:10264

約数の個数: 48

約数和(自身を含む): 246226176

約数和(自身を除く): 145066796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 10177, 20354, 40708, 50885, 71239, 101770, 142478, 203540, 284956, 356195, 712390, 722567, 1424780, 1445134, 2890268, 3612835, 5057969, 7225670, 10115938, 14451340, 20231876, 25289845, 50579690, 101159380]

約数ペア:

[(1, 101159380), (2, 50579690), (4, 25289845), (5, 20231876), (7, 14451340), (10, 10115938), (14, 7225670), (20, 5057969), (28, 3612835), (35, 2890268), (70, 1445134), (71, 1424780), (140, 722567), (142, 712390), (284, 356195), (355, 284956), (497, 203540), (710, 142478), (994, 101770), (1420, 71239), (1988, 50885), (2485, 40708), (4970, 20354), (9940, 10177)]