21834300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 64103536

約数和(自身を除く): 42269236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 997, 1095, 1460, 1825, 1994, 2190, 2991, 3650, 3988, 4380, 4985, 5475, 5982, 7300, 9970, 10950, 11964, 14955, 19940, 21900, 24925, 29910, 49850, 59820, 72781, 74775, 99700, 145562, 149550, 218343, 291124, 299100, 363905, 436686, 727810, 873372, 1091715, 1455620, 1819525, 2183430, 3639050, 4366860, 5458575, 7278100, 10917150, 21834300]

約数ペア:

[(1, 21834300), (2, 10917150), (3, 7278100), (4, 5458575), (5, 4366860), (6, 3639050), (10, 2183430), (12, 1819525), (15, 1455620), (20, 1091715), (25, 873372), (30, 727810), (50, 436686), (60, 363905), (73, 299100), (75, 291124), (100, 218343), (146, 149550), (150, 145562), (219, 99700), (292, 74775), (300, 72781), (365, 59820), (438, 49850), (730, 29910), (876, 24925), (997, 21900), (1095, 19940), (1460, 14955), (1825, 11964), (1994, 10950), (2190, 9970), (2991, 7300), (3650, 5982), (3988, 5475), (4380, 4985)]