87839220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5101}}^1$

素因数の和:5161

約数の個数: 96

約数和(自身を含む): 287997696

約数和(自身を除く): 200158476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5101, 5740, 8610, 10202, 15303, 17220, 20404, 25505, 30606, 35707, 51010, 61212, 71414, 76515, 102020, 107121, 142828, 153030, 178535, 209141, 214242, 306060, 357070, 418282, 428484, 535605, 627423, 714140, 836564, 1045705, 1071210, 1254846, 1463987, 2091410, 2142420, 2509692, 2927974, 3137115, 4182820, 4391961, 5855948, 6274230, 7319935, 8783922, 12548460, 14639870, 17567844, 21959805, 29279740, 43919610, 87839220]

約数ペア:

[(1, 87839220), (2, 43919610), (3, 29279740), (4, 21959805), (5, 17567844), (6, 14639870), (7, 12548460), (10, 8783922), (12, 7319935), (14, 6274230), (15, 5855948), (20, 4391961), (21, 4182820), (28, 3137115), (30, 2927974), (35, 2509692), (41, 2142420), (42, 2091410), (60, 1463987), (70, 1254846), (82, 1071210), (84, 1045705), (105, 836564), (123, 714140), (140, 627423), (164, 535605), (205, 428484), (210, 418282), (246, 357070), (287, 306060), (410, 214242), (420, 209141), (492, 178535), (574, 153030), (615, 142828), (820, 107121), (861, 102020), (1148, 76515), (1230, 71414), (1435, 61212), (1722, 51010), (2460, 35707), (2870, 30606), (3444, 25505), (4305, 20404), (5101, 17220), (5740, 15303), (8610, 10202)]