91889580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 268369920

約数和(自身を除く): 176480340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 127, 155, 186, 254, 310, 372, 381, 389, 465, 508, 620, 635, 762, 778, 930, 1167, 1270, 1524, 1556, 1860, 1905, 1945, 2334, 2540, 3810, 3890, 3937, 4668, 5835, 7620, 7780, 7874, 11670, 11811, 12059, 15748, 19685, 23340, 23622, 24118, 36177, 39370, 47244, 48236, 49403, 59055, 60295, 72354, 78740, 98806, 118110, 120590, 144708, 148209, 180885, 197612, 236220, 241180, 247015, 296418, 361770, 494030, 592836, 723540, 741045, 988060, 1482090, 1531493, 2964180, 3062986, 4594479, 6125972, 7657465, 9188958, 15314930, 18377916, 22972395, 30629860, 45944790, 91889580]

約数ペア:

[(1, 91889580), (2, 45944790), (3, 30629860), (4, 22972395), (5, 18377916), (6, 15314930), (10, 9188958), (12, 7657465), (15, 6125972), (20, 4594479), (30, 3062986), (31, 2964180), (60, 1531493), (62, 1482090), (93, 988060), (124, 741045), (127, 723540), (155, 592836), (186, 494030), (254, 361770), (310, 296418), (372, 247015), (381, 241180), (389, 236220), (465, 197612), (508, 180885), (620, 148209), (635, 144708), (762, 120590), (778, 118110), (930, 98806), (1167, 78740), (1270, 72354), (1524, 60295), (1556, 59055), (1860, 49403), (1905, 48236), (1945, 47244), (2334, 39370), (2540, 36177), (3810, 24118), (3890, 23622), (3937, 23340), (4668, 19685), (5835, 15748), (7620, 12059), (7780, 11811), (7874, 11670)]