57089940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10691}}^1$

素因数の和:10792

約数の個数: 48

約数和(自身を含む): 161663040

約数和(自身を除く): 104573100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10691, 21382, 32073, 42764, 53455, 64146, 106910, 128292, 160365, 213820, 320730, 641460, 951499, 1902998, 2854497, 3805996, 4757495, 5708994, 9514990, 11417988, 14272485, 19029980, 28544970, 57089940]

約数ペア:

[(1, 57089940), (2, 28544970), (3, 19029980), (4, 14272485), (5, 11417988), (6, 9514990), (10, 5708994), (12, 4757495), (15, 3805996), (20, 2854497), (30, 1902998), (60, 951499), (89, 641460), (178, 320730), (267, 213820), (356, 160365), (445, 128292), (534, 106910), (890, 64146), (1068, 53455), (1335, 42764), (1780, 32073), (2670, 21382), (5340, 10691)]