17224020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8699}}^1$

素因数の和:8725

約数の個数: 72

約数和(自身を含む): 57002400

約数和(自身を除く): 39778380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8699, 17398, 26097, 34796, 43495, 52194, 78291, 86990, 95689, 104388, 130485, 156582, 173980, 191378, 260970, 287067, 313164, 382756, 391455, 478445, 521940, 574134, 782910, 861201, 956890, 1148268, 1435335, 1565820, 1722402, 1913780, 2870670, 3444804, 4306005, 5741340, 8612010, 17224020]

約数ペア:

[(1, 17224020), (2, 8612010), (3, 5741340), (4, 4306005), (5, 3444804), (6, 2870670), (9, 1913780), (10, 1722402), (11, 1565820), (12, 1435335), (15, 1148268), (18, 956890), (20, 861201), (22, 782910), (30, 574134), (33, 521940), (36, 478445), (44, 391455), (45, 382756), (55, 313164), (60, 287067), (66, 260970), (90, 191378), (99, 173980), (110, 156582), (132, 130485), (165, 104388), (180, 95689), (198, 86990), (220, 78291), (330, 52194), (396, 43495), (495, 34796), (660, 26097), (990, 17398), (1980, 8699)]