21479100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71597}}^1$

素因数の和:71614

約数の個数: 36

約数和(自身を含む): 62147064

約数和(自身を除く): 40667964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 71597, 143194, 214791, 286388, 357985, 429582, 715970, 859164, 1073955, 1431940, 1789925, 2147910, 3579850, 4295820, 5369775, 7159700, 10739550, 21479100]

約数ペア:

[(1, 21479100), (2, 10739550), (3, 7159700), (4, 5369775), (5, 4295820), (6, 3579850), (10, 2147910), (12, 1789925), (15, 1431940), (20, 1073955), (25, 859164), (30, 715970), (50, 429582), (60, 357985), (75, 286388), (100, 214791), (150, 143194), (300, 71597)]