57128100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 166322688

約数和(自身を除く): 109194588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 191, 300, 382, 573, 764, 955, 997, 1146, 1910, 1994, 2292, 2865, 2991, 3820, 3988, 4775, 4985, 5730, 5982, 9550, 9970, 11460, 11964, 14325, 14955, 19100, 19940, 24925, 28650, 29910, 49850, 57300, 59820, 74775, 99700, 149550, 190427, 299100, 380854, 571281, 761708, 952135, 1142562, 1904270, 2285124, 2856405, 3808540, 4760675, 5712810, 9521350, 11425620, 14282025, 19042700, 28564050, 57128100]

約数ペア:

[(1, 57128100), (2, 28564050), (3, 19042700), (4, 14282025), (5, 11425620), (6, 9521350), (10, 5712810), (12, 4760675), (15, 3808540), (20, 2856405), (25, 2285124), (30, 1904270), (50, 1142562), (60, 952135), (75, 761708), (100, 571281), (150, 380854), (191, 299100), (300, 190427), (382, 149550), (573, 99700), (764, 74775), (955, 59820), (997, 57300), (1146, 49850), (1910, 29910), (1994, 28650), (2292, 24925), (2865, 19940), (2991, 19100), (3820, 14955), (3988, 14325), (4775, 11964), (4985, 11460), (5730, 9970), (5982, 9550)]