86841850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 168203520

約数和(自身を除く): 81361670

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 179, 310, 313, 358, 626, 775, 895, 1550, 1565, 1790, 3130, 4475, 5549, 7825, 8950, 9703, 11098, 15650, 19406, 27745, 48515, 55490, 56027, 97030, 112054, 138725, 242575, 277450, 280135, 485150, 560270, 1400675, 1736837, 2801350, 3473674, 8684185, 17368370, 43420925, 86841850]

約数ペア:

[(1, 86841850), (2, 43420925), (5, 17368370), (10, 8684185), (25, 3473674), (31, 2801350), (50, 1736837), (62, 1400675), (155, 560270), (179, 485150), (310, 280135), (313, 277450), (358, 242575), (626, 138725), (775, 112054), (895, 97030), (1550, 56027), (1565, 55490), (1790, 48515), (3130, 27745), (4475, 19406), (5549, 15650), (7825, 11098), (8950, 9703)]