69634980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1367}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 212127552

約数和(自身を除く): 142492572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1367, 1415, 1698, 2547, 2734, 2830, 3396, 4101, 4245, 5094, 5468, 5660, 6835, 8202, 8490, 10188, 12303, 12735, 13670, 16404, 16980, 20505, 24606, 25470, 27340, 41010, 49212, 50940, 61515, 82020, 123030, 246060, 386861, 773722, 1160583, 1547444, 1934305, 2321166, 3481749, 3868610, 4642332, 5802915, 6963498, 7737220, 11605830, 13926996, 17408745, 23211660, 34817490, 69634980]

約数ペア:

[(1, 69634980), (2, 34817490), (3, 23211660), (4, 17408745), (5, 13926996), (6, 11605830), (9, 7737220), (10, 6963498), (12, 5802915), (15, 4642332), (18, 3868610), (20, 3481749), (30, 2321166), (36, 1934305), (45, 1547444), (60, 1160583), (90, 773722), (180, 386861), (283, 246060), (566, 123030), (849, 82020), (1132, 61515), (1367, 50940), (1415, 49212), (1698, 41010), (2547, 27340), (2734, 25470), (2830, 24606), (3396, 20505), (4101, 16980), (4245, 16404), (5094, 13670), (5468, 12735), (5660, 12303), (6835, 10188), (8202, 8490)]