86575840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 222899040

約数和(自身を除く): 136323200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 260, 389, 416, 428, 520, 535, 778, 856, 1040, 1070, 1391, 1556, 1712, 1945, 2080, 2140, 2782, 3112, 3424, 3890, 4280, 5057, 5564, 6224, 6955, 7780, 8560, 10114, 11128, 12448, 13910, 15560, 17120, 20228, 22256, 25285, 27820, 31120, 40456, 41623, 44512, 50570, 55640, 62240, 80912, 83246, 101140, 111280, 161824, 166492, 202280, 208115, 222560, 332984, 404560, 416230, 541099, 665968, 809120, 832460, 1082198, 1331936, 1664920, 2164396, 2705495, 3329840, 4328792, 5410990, 6659680, 8657584, 10821980, 17315168, 21643960, 43287920, 86575840]

約数ペア:

[(1, 86575840), (2, 43287920), (4, 21643960), (5, 17315168), (8, 10821980), (10, 8657584), (13, 6659680), (16, 5410990), (20, 4328792), (26, 3329840), (32, 2705495), (40, 2164396), (52, 1664920), (65, 1331936), (80, 1082198), (104, 832460), (107, 809120), (130, 665968), (160, 541099), (208, 416230), (214, 404560), (260, 332984), (389, 222560), (416, 208115), (428, 202280), (520, 166492), (535, 161824), (778, 111280), (856, 101140), (1040, 83246), (1070, 80912), (1391, 62240), (1556, 55640), (1712, 50570), (1945, 44512), (2080, 41623), (2140, 40456), (2782, 31120), (3112, 27820), (3424, 25285), (3890, 22256), (4280, 20228), (5057, 17120), (5564, 15560), (6224, 13910), (6955, 12448), (7780, 11128), (8560, 10114)]