91742220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 295975680

約数和(自身を除く): 204233460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 439, 486, 516, 540, 645, 774, 810, 860, 878, 972, 1161, 1215, 1290, 1317, 1548, 1620, 1756, 1935, 2195, 2322, 2430, 2580, 2634, 3483, 3870, 3951, 4390, 4644, 4860, 5268, 5805, 6585, 6966, 7740, 7902, 8780, 10449, 11610, 11853, 13170, 13932, 15804, 17415, 18877, 19755, 20898, 23220, 23706, 26340, 34830, 35559, 37754, 39510, 41796, 47412, 52245, 56631, 59265, 69660, 71118, 75508, 79020, 94385, 104490, 106677, 113262, 118530, 142236, 169893, 177795, 188770, 208980, 213354, 226524, 237060, 283155, 339786, 355590, 377540, 426708, 509679, 533385, 566310, 679572, 711180, 849465, 1019358, 1066770, 1132620, 1529037, 1698930, 2038716, 2133540, 2548395, 3058074, 3397860, 4587111, 5096790, 6116148, 7645185, 9174222, 10193580, 15290370, 18348444, 22935555, 30580740, 45871110, 91742220]

約数ペア:

[(1, 91742220), (2, 45871110), (3, 30580740), (4, 22935555), (5, 18348444), (6, 15290370), (9, 10193580), (10, 9174222), (12, 7645185), (15, 6116148), (18, 5096790), (20, 4587111), (27, 3397860), (30, 3058074), (36, 2548395), (43, 2133540), (45, 2038716), (54, 1698930), (60, 1529037), (81, 1132620), (86, 1066770), (90, 1019358), (108, 849465), (129, 711180), (135, 679572), (162, 566310), (172, 533385), (180, 509679), (215, 426708), (243, 377540), (258, 355590), (270, 339786), (324, 283155), (387, 237060), (405, 226524), (430, 213354), (439, 208980), (486, 188770), (516, 177795), (540, 169893), (645, 142236), (774, 118530), (810, 113262), (860, 106677), (878, 104490), (972, 94385), (1161, 79020), (1215, 75508), (1290, 71118), (1317, 69660), (1548, 59265), (1620, 56631), (1756, 52245), (1935, 47412), (2195, 41796), (2322, 39510), (2430, 37754), (2580, 35559), (2634, 34830), (3483, 26340), (3870, 23706), (3951, 23220), (4390, 20898), (4644, 19755), (4860, 18877), (5268, 17415), (5805, 15804), (6585, 13932), (6966, 13170), (7740, 11853), (7902, 11610), (8780, 10449)]