56046690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 172860480

約数和(自身を除く): 116813790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 90, 98, 105, 126, 142, 147, 179, 210, 213, 245, 294, 315, 355, 358, 426, 441, 490, 497, 537, 630, 639, 710, 735, 882, 895, 994, 1065, 1074, 1253, 1278, 1470, 1491, 1611, 1790, 2130, 2205, 2485, 2506, 2685, 2982, 3195, 3222, 3479, 3759, 4410, 4473, 4970, 5370, 6265, 6390, 6958, 7455, 7518, 8055, 8771, 8946, 10437, 11277, 12530, 12709, 14910, 16110, 17395, 17542, 18795, 20874, 22365, 22554, 25418, 26313, 31311, 34790, 37590, 38127, 43855, 44730, 52185, 52626, 56385, 62622, 63545, 76254, 78939, 87710, 88963, 104370, 112770, 114381, 127090, 131565, 156555, 157878, 177926, 190635, 228762, 263130, 266889, 313110, 381270, 394695, 444815, 533778, 571905, 622741, 789390, 800667, 889630, 1143810, 1245482, 1334445, 1601334, 1868223, 2668890, 3113705, 3736446, 4003335, 5604669, 6227410, 8006670, 9341115, 11209338, 18682230, 28023345, 56046690]

約数ペア:

[(1, 56046690), (2, 28023345), (3, 18682230), (5, 11209338), (6, 9341115), (7, 8006670), (9, 6227410), (10, 5604669), (14, 4003335), (15, 3736446), (18, 3113705), (21, 2668890), (30, 1868223), (35, 1601334), (42, 1334445), (45, 1245482), (49, 1143810), (63, 889630), (70, 800667), (71, 789390), (90, 622741), (98, 571905), (105, 533778), (126, 444815), (142, 394695), (147, 381270), (179, 313110), (210, 266889), (213, 263130), (245, 228762), (294, 190635), (315, 177926), (355, 157878), (358, 156555), (426, 131565), (441, 127090), (490, 114381), (497, 112770), (537, 104370), (630, 88963), (639, 87710), (710, 78939), (735, 76254), (882, 63545), (895, 62622), (994, 56385), (1065, 52626), (1074, 52185), (1253, 44730), (1278, 43855), (1470, 38127), (1491, 37590), (1611, 34790), (1790, 31311), (2130, 26313), (2205, 25418), (2485, 22554), (2506, 22365), (2685, 20874), (2982, 18795), (3195, 17542), (3222, 17395), (3479, 16110), (3759, 14910), (4410, 12709), (4473, 12530), (4970, 11277), (5370, 10437), (6265, 8946), (6390, 8771), (6958, 8055), (7455, 7518)]