56989270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 118552896

約数和(自身を除く): 61563626

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 241, 442, 482, 535, 1070, 1105, 1205, 1391, 1819, 2210, 2410, 2782, 3133, 3638, 4097, 6266, 6955, 8194, 9095, 13910, 15665, 18190, 20485, 23647, 25787, 31330, 40970, 47294, 51574, 53261, 106522, 118235, 128935, 236470, 257870, 266305, 335231, 438379, 532610, 670462, 876758, 1676155, 2191895, 3352310, 4383790, 5698927, 11397854, 28494635, 56989270]

約数ペア:

[(1, 56989270), (2, 28494635), (5, 11397854), (10, 5698927), (13, 4383790), (17, 3352310), (26, 2191895), (34, 1676155), (65, 876758), (85, 670462), (107, 532610), (130, 438379), (170, 335231), (214, 266305), (221, 257870), (241, 236470), (442, 128935), (482, 118235), (535, 106522), (1070, 53261), (1105, 51574), (1205, 47294), (1391, 40970), (1819, 31330), (2210, 25787), (2410, 23647), (2782, 20485), (3133, 18190), (3638, 15665), (4097, 13910), (6266, 9095), (6955, 8194)]