71422260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 250478592

約数和(自身を除く): 179056332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 103, 105, 127, 130, 140, 156, 182, 195, 206, 210, 254, 260, 273, 309, 364, 381, 390, 412, 420, 455, 508, 515, 546, 618, 635, 721, 762, 780, 889, 910, 1030, 1092, 1236, 1270, 1339, 1365, 1442, 1524, 1545, 1651, 1778, 1820, 1905, 2060, 2163, 2540, 2667, 2678, 2730, 2884, 3090, 3302, 3556, 3605, 3810, 4017, 4326, 4445, 4953, 5334, 5356, 5460, 6180, 6604, 6695, 7210, 7620, 8034, 8255, 8652, 8890, 9373, 9906, 10668, 10815, 11557, 13081, 13335, 13390, 14420, 16068, 16510, 17780, 18746, 19812, 20085, 21630, 23114, 24765, 26162, 26670, 26780, 28119, 33020, 34671, 37492, 39243, 40170, 43260, 46228, 46865, 49530, 52324, 53340, 56238, 57785, 65405, 69342, 78486, 80340, 91567, 93730, 99060, 112476, 115570, 130810, 138684, 140595, 156972, 170053, 173355, 183134, 187460, 196215, 231140, 261620, 274701, 281190, 340106, 346710, 366268, 392430, 457835, 510159, 549402, 562380, 680212, 693420, 784860, 850265, 915670, 1020318, 1098804, 1190371, 1373505, 1700530, 1831340, 2040636, 2380742, 2550795, 2747010, 3401060, 3571113, 4761484, 5101590, 5494020, 5951855, 7142226, 10203180, 11903710, 14284452, 17855565, 23807420, 35711130, 71422260]

約数ペア:

[(1, 71422260), (2, 35711130), (3, 23807420), (4, 17855565), (5, 14284452), (6, 11903710), (7, 10203180), (10, 7142226), (12, 5951855), (13, 5494020), (14, 5101590), (15, 4761484), (20, 3571113), (21, 3401060), (26, 2747010), (28, 2550795), (30, 2380742), (35, 2040636), (39, 1831340), (42, 1700530), (52, 1373505), (60, 1190371), (65, 1098804), (70, 1020318), (78, 915670), (84, 850265), (91, 784860), (103, 693420), (105, 680212), (127, 562380), (130, 549402), (140, 510159), (156, 457835), (182, 392430), (195, 366268), (206, 346710), (210, 340106), (254, 281190), (260, 274701), (273, 261620), (309, 231140), (364, 196215), (381, 187460), (390, 183134), (412, 173355), (420, 170053), (455, 156972), (508, 140595), (515, 138684), (546, 130810), (618, 115570), (635, 112476), (721, 99060), (762, 93730), (780, 91567), (889, 80340), (910, 78486), (1030, 69342), (1092, 65405), (1236, 57785), (1270, 56238), (1339, 53340), (1365, 52324), (1442, 49530), (1524, 46865), (1545, 46228), (1651, 43260), (1778, 40170), (1820, 39243), (1905, 37492), (2060, 34671), (2163, 33020), (2540, 28119), (2667, 26780), (2678, 26670), (2730, 26162), (2884, 24765), (3090, 23114), (3302, 21630), (3556, 20085), (3605, 19812), (3810, 18746), (4017, 17780), (4326, 16510), (4445, 16068), (4953, 14420), (5334, 13390), (5356, 13335), (5460, 13081), (6180, 11557), (6604, 10815), (6695, 10668), (7210, 9906), (7620, 9373), (8034, 8890), (8255, 8652)]