84997920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 313963776

約数和(自身を除く): 228965856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 617, 656, 672, 820, 840, 861, 984, 1120, 1148, 1230, 1234, 1312, 1435, 1640, 1680, 1722, 1851, 1968, 2296, 2460, 2468, 2870, 3085, 3280, 3360, 3444, 3702, 3936, 4305, 4319, 4592, 4920, 4936, 5740, 6170, 6560, 6888, 7404, 8610, 8638, 9184, 9255, 9840, 9872, 11480, 12340, 12957, 13776, 14808, 17220, 17276, 18510, 19680, 19744, 21595, 22960, 24680, 25297, 25914, 27552, 29616, 34440, 34552, 37020, 43190, 45920, 49360, 50594, 51828, 59232, 64785, 68880, 69104, 74040, 75891, 86380, 98720, 101188, 103656, 126485, 129570, 137760, 138208, 148080, 151782, 172760, 177079, 202376, 207312, 252970, 259140, 296160, 303564, 345520, 354158, 379455, 404752, 414624, 505940, 518280, 531237, 607128, 691040, 708316, 758910, 809504, 885395, 1011880, 1036560, 1062474, 1214256, 1416632, 1517820, 1770790, 2023760, 2073120, 2124948, 2428512, 2656185, 2833264, 3035640, 3541580, 4047520, 4249896, 5312370, 5666528, 6071280, 7083160, 8499792, 10624740, 12142560, 14166320, 16999584, 21249480, 28332640, 42498960, 84997920]

約数ペア:

[(1, 84997920), (2, 42498960), (3, 28332640), (4, 21249480), (5, 16999584), (6, 14166320), (7, 12142560), (8, 10624740), (10, 8499792), (12, 7083160), (14, 6071280), (15, 5666528), (16, 5312370), (20, 4249896), (21, 4047520), (24, 3541580), (28, 3035640), (30, 2833264), (32, 2656185), (35, 2428512), (40, 2124948), (41, 2073120), (42, 2023760), (48, 1770790), (56, 1517820), (60, 1416632), (70, 1214256), (80, 1062474), (82, 1036560), (84, 1011880), (96, 885395), (105, 809504), (112, 758910), (120, 708316), (123, 691040), (140, 607128), (160, 531237), (164, 518280), (168, 505940), (205, 414624), (210, 404752), (224, 379455), (240, 354158), (246, 345520), (280, 303564), (287, 296160), (328, 259140), (336, 252970), (410, 207312), (420, 202376), (480, 177079), (492, 172760), (560, 151782), (574, 148080), (615, 138208), (617, 137760), (656, 129570), (672, 126485), (820, 103656), (840, 101188), (861, 98720), (984, 86380), (1120, 75891), (1148, 74040), (1230, 69104), (1234, 68880), (1312, 64785), (1435, 59232), (1640, 51828), (1680, 50594), (1722, 49360), (1851, 45920), (1968, 43190), (2296, 37020), (2460, 34552), (2468, 34440), (2870, 29616), (3085, 27552), (3280, 25914), (3360, 25297), (3444, 24680), (3702, 22960), (3936, 21595), (4305, 19744), (4319, 19680), (4592, 18510), (4920, 17276), (4936, 17220), (5740, 14808), (6170, 13776), (6560, 12957), (6888, 12340), (7404, 11480), (8610, 9872), (8638, 9840), (9184, 9255)]