90074940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1999}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 252672000

約数和(自身を除く): 162597060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1502, 1999, 2253, 3004, 3755, 3998, 4506, 5997, 7510, 7996, 9012, 9995, 11265, 11994, 15020, 19990, 22530, 23988, 29985, 39980, 45060, 59970, 119940, 1501249, 3002498, 4503747, 6004996, 7506245, 9007494, 15012490, 18014988, 22518735, 30024980, 45037470, 90074940]

約数ペア:

[(1, 90074940), (2, 45037470), (3, 30024980), (4, 22518735), (5, 18014988), (6, 15012490), (10, 9007494), (12, 7506245), (15, 6004996), (20, 4503747), (30, 3002498), (60, 1501249), (751, 119940), (1502, 59970), (1999, 45060), (2253, 39980), (3004, 29985), (3755, 23988), (3998, 22530), (4506, 19990), (5997, 15020), (7510, 11994), (7996, 11265), (9012, 9995)]