85331090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 175996800

約数和(自身を除く): 90665710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 179, 190, 193, 247, 358, 386, 494, 895, 965, 1235, 1790, 1930, 2327, 2470, 2509, 3401, 3667, 4654, 5018, 6802, 7334, 11635, 12545, 17005, 18335, 23270, 25090, 34010, 34547, 36670, 44213, 47671, 69094, 88426, 95342, 172735, 221065, 238355, 345470, 442130, 449111, 476710, 656393, 898222, 1312786, 2245555, 3281965, 4491110, 6563930, 8533109, 17066218, 42665545, 85331090]

約数ペア:

[(1, 85331090), (2, 42665545), (5, 17066218), (10, 8533109), (13, 6563930), (19, 4491110), (26, 3281965), (38, 2245555), (65, 1312786), (95, 898222), (130, 656393), (179, 476710), (190, 449111), (193, 442130), (247, 345470), (358, 238355), (386, 221065), (494, 172735), (895, 95342), (965, 88426), (1235, 69094), (1790, 47671), (1930, 44213), (2327, 36670), (2470, 34547), (2509, 34010), (3401, 25090), (3667, 23270), (4654, 18335), (5018, 17005), (6802, 12545), (7334, 11635)]