91227780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4298

約数の個数: 144

約数和(自身を含む): 334938240

約数和(自身を除く): 243710460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4259, 4284, 5355, 7140, 8518, 10710, 12777, 17036, 21295, 21420, 25554, 29813, 38331, 42590, 51108, 59626, 63885, 72403, 76662, 85180, 89439, 119252, 127770, 144806, 149065, 153324, 178878, 191655, 217209, 255540, 268317, 289612, 298130, 357756, 362015, 383310, 434418, 447195, 506821, 536634, 596260, 651627, 724030, 766620, 868836, 894390, 1013642, 1073268, 1086045, 1303254, 1341585, 1448060, 1520463, 1788780, 2027284, 2172090, 2534105, 2606508, 2683170, 3040926, 3258135, 4344180, 4561389, 5068210, 5366340, 6081852, 6516270, 7602315, 9122778, 10136420, 13032540, 15204630, 18245556, 22806945, 30409260, 45613890, 91227780]

約数ペア:

[(1, 91227780), (2, 45613890), (3, 30409260), (4, 22806945), (5, 18245556), (6, 15204630), (7, 13032540), (9, 10136420), (10, 9122778), (12, 7602315), (14, 6516270), (15, 6081852), (17, 5366340), (18, 5068210), (20, 4561389), (21, 4344180), (28, 3258135), (30, 3040926), (34, 2683170), (35, 2606508), (36, 2534105), (42, 2172090), (45, 2027284), (51, 1788780), (60, 1520463), (63, 1448060), (68, 1341585), (70, 1303254), (84, 1086045), (85, 1073268), (90, 1013642), (102, 894390), (105, 868836), (119, 766620), (126, 724030), (140, 651627), (153, 596260), (170, 536634), (180, 506821), (204, 447195), (210, 434418), (238, 383310), (252, 362015), (255, 357756), (306, 298130), (315, 289612), (340, 268317), (357, 255540), (420, 217209), (476, 191655), (510, 178878), (595, 153324), (612, 149065), (630, 144806), (714, 127770), (765, 119252), (1020, 89439), (1071, 85180), (1190, 76662), (1260, 72403), (1428, 63885), (1530, 59626), (1785, 51108), (2142, 42590), (2380, 38331), (3060, 29813), (3570, 25554), (4259, 21420), (4284, 21295), (5355, 17036), (7140, 12777), (8518, 10710)]