74908020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113497}}^1$

素因数の和:113520

約数の個数: 48

約数和(自身を含む): 228811968

約数和(自身を除く): 153903948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 113497, 226994, 340491, 453988, 567485, 680982, 1134970, 1248467, 1361964, 1702455, 2269940, 2496934, 3404910, 3745401, 4993868, 6242335, 6809820, 7490802, 12484670, 14981604, 18727005, 24969340, 37454010, 74908020]

約数ペア:

[(1, 74908020), (2, 37454010), (3, 24969340), (4, 18727005), (5, 14981604), (6, 12484670), (10, 7490802), (11, 6809820), (12, 6242335), (15, 4993868), (20, 3745401), (22, 3404910), (30, 2496934), (33, 2269940), (44, 1702455), (55, 1361964), (60, 1248467), (66, 1134970), (110, 680982), (132, 567485), (165, 453988), (220, 340491), (330, 226994), (660, 113497)]