91233540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 288657600

約数和(自身を除く): 197424060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 199, 270, 283, 324, 398, 405, 540, 566, 597, 796, 810, 849, 995, 1132, 1194, 1415, 1620, 1698, 1791, 1990, 2388, 2547, 2830, 2985, 3396, 3582, 3980, 4245, 5094, 5373, 5660, 5970, 7164, 7641, 8490, 8955, 10188, 10746, 11940, 12735, 15282, 16119, 16980, 17910, 21492, 22923, 25470, 26865, 30564, 32238, 35820, 38205, 45846, 50940, 53730, 56317, 64476, 76410, 80595, 91692, 107460, 112634, 114615, 152820, 161190, 168951, 225268, 229230, 281585, 322380, 337902, 458460, 506853, 563170, 675804, 844755, 1013706, 1126340, 1520559, 1689510, 2027412, 2534265, 3041118, 3379020, 4561677, 5068530, 6082236, 7602795, 9123354, 10137060, 15205590, 18246708, 22808385, 30411180, 45616770, 91233540]

約数ペア:

[(1, 91233540), (2, 45616770), (3, 30411180), (4, 22808385), (5, 18246708), (6, 15205590), (9, 10137060), (10, 9123354), (12, 7602795), (15, 6082236), (18, 5068530), (20, 4561677), (27, 3379020), (30, 3041118), (36, 2534265), (45, 2027412), (54, 1689510), (60, 1520559), (81, 1126340), (90, 1013706), (108, 844755), (135, 675804), (162, 563170), (180, 506853), (199, 458460), (270, 337902), (283, 322380), (324, 281585), (398, 229230), (405, 225268), (540, 168951), (566, 161190), (597, 152820), (796, 114615), (810, 112634), (849, 107460), (995, 91692), (1132, 80595), (1194, 76410), (1415, 64476), (1620, 56317), (1698, 53730), (1791, 50940), (1990, 45846), (2388, 38205), (2547, 35820), (2830, 32238), (2985, 30564), (3396, 26865), (3582, 25470), (3980, 22923), (4245, 21492), (5094, 17910), (5373, 16980), (5660, 16119), (5970, 15282), (7164, 12735), (7641, 11940), (8490, 10746), (8955, 10188)]