86465960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16253}}^1$

素因数の和:16290

約数の個数: 64

約数和(自身を含む): 234057600

約数和(自身を除く): 147591640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16253, 32506, 65012, 81265, 113771, 130024, 162530, 227542, 308807, 325060, 455084, 568855, 617614, 650120, 910168, 1137710, 1235228, 1544035, 2161649, 2275420, 2470456, 3088070, 4323298, 4550840, 6176140, 8646596, 10808245, 12352280, 17293192, 21616490, 43232980, 86465960]

約数ペア:

[(1, 86465960), (2, 43232980), (4, 21616490), (5, 17293192), (7, 12352280), (8, 10808245), (10, 8646596), (14, 6176140), (19, 4550840), (20, 4323298), (28, 3088070), (35, 2470456), (38, 2275420), (40, 2161649), (56, 1544035), (70, 1235228), (76, 1137710), (95, 910168), (133, 650120), (140, 617614), (152, 568855), (190, 455084), (266, 325060), (280, 308807), (380, 227542), (532, 162530), (665, 130024), (760, 113771), (1064, 81265), (1330, 65012), (2660, 32506), (5320, 16253)]