61745292

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 201670560

約数和(自身を除く): 139925268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 49, 51, 58, 63, 68, 71, 84, 87, 98, 102, 116, 119, 126, 142, 147, 153, 174, 196, 203, 204, 213, 238, 252, 261, 284, 294, 306, 348, 357, 406, 426, 441, 476, 493, 497, 522, 588, 609, 612, 639, 714, 812, 833, 852, 882, 986, 994, 1044, 1071, 1207, 1218, 1278, 1421, 1428, 1479, 1491, 1666, 1764, 1827, 1972, 1988, 2059, 2142, 2414, 2436, 2499, 2556, 2842, 2958, 2982, 3332, 3451, 3479, 3621, 3654, 4118, 4263, 4284, 4437, 4473, 4828, 4998, 5684, 5916, 5964, 6177, 6902, 6958, 7242, 7308, 7497, 8236, 8449, 8526, 8874, 8946, 9996, 10353, 10437, 10863, 12354, 12789, 13804, 13916, 14413, 14484, 14994, 16898, 17052, 17748, 17892, 18531, 20706, 20874, 21726, 24157, 24708, 25347, 25578, 28826, 29988, 31059, 31311, 33796, 35003, 37062, 41412, 41748, 43239, 43452, 48314, 50694, 51156, 57652, 59143, 62118, 62622, 70006, 72471, 74124, 76041, 86478, 96628, 100891, 101388, 105009, 118286, 124236, 125244, 129717, 140012, 144942, 152082, 172956, 177429, 201782, 210018, 217413, 236572, 245021, 259434, 289884, 302673, 304164, 315027, 354858, 403564, 420036, 434826, 490042, 518868, 532287, 605346, 630054, 709716, 735063, 869652, 908019, 980084, 1064574, 1210692, 1260108, 1470126, 1715147, 1816038, 2129148, 2205189, 2940252, 3430294, 3632076, 4410378, 5145441, 6860588, 8820756, 10290882, 15436323, 20581764, 30872646, 61745292]

約数ペア:

[(1, 61745292), (2, 30872646), (3, 20581764), (4, 15436323), (6, 10290882), (7, 8820756), (9, 6860588), (12, 5145441), (14, 4410378), (17, 3632076), (18, 3430294), (21, 2940252), (28, 2205189), (29, 2129148), (34, 1816038), (36, 1715147), (42, 1470126), (49, 1260108), (51, 1210692), (58, 1064574), (63, 980084), (68, 908019), (71, 869652), (84, 735063), (87, 709716), (98, 630054), (102, 605346), (116, 532287), (119, 518868), (126, 490042), (142, 434826), (147, 420036), (153, 403564), (174, 354858), (196, 315027), (203, 304164), (204, 302673), (213, 289884), (238, 259434), (252, 245021), (261, 236572), (284, 217413), (294, 210018), (306, 201782), (348, 177429), (357, 172956), (406, 152082), (426, 144942), (441, 140012), (476, 129717), (493, 125244), (497, 124236), (522, 118286), (588, 105009), (609, 101388), (612, 100891), (639, 96628), (714, 86478), (812, 76041), (833, 74124), (852, 72471), (882, 70006), (986, 62622), (994, 62118), (1044, 59143), (1071, 57652), (1207, 51156), (1218, 50694), (1278, 48314), (1421, 43452), (1428, 43239), (1479, 41748), (1491, 41412), (1666, 37062), (1764, 35003), (1827, 33796), (1972, 31311), (1988, 31059), (2059, 29988), (2142, 28826), (2414, 25578), (2436, 25347), (2499, 24708), (2556, 24157), (2842, 21726), (2958, 20874), (2982, 20706), (3332, 18531), (3451, 17892), (3479, 17748), (3621, 17052), (3654, 16898), (4118, 14994), (4263, 14484), (4284, 14413), (4437, 13916), (4473, 13804), (4828, 12789), (4998, 12354), (5684, 10863), (5916, 10437), (5964, 10353), (6177, 9996), (6902, 8946), (6958, 8874), (7242, 8526), (7308, 8449), (7497, 8236)]