87113460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{983}}^1$

素因数の和:1213

約数の個数: 96

約数和(自身を含む): 280369152

約数和(自身を除く): 193255692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 983, 1055, 1266, 1477, 1966, 2110, 2532, 2949, 2954, 3165, 3932, 4220, 4431, 4915, 5898, 5908, 6330, 6881, 7385, 8862, 9830, 11796, 12660, 13762, 14745, 14770, 17724, 19660, 20643, 22155, 27524, 29490, 29540, 34405, 41286, 44310, 58980, 68810, 82572, 88620, 103215, 137620, 206430, 207413, 412860, 414826, 622239, 829652, 1037065, 1244478, 1451891, 2074130, 2488956, 2903782, 3111195, 4148260, 4355673, 5807564, 6222390, 7259455, 8711346, 12444780, 14518910, 17422692, 21778365, 29037820, 43556730, 87113460]

約数ペア:

[(1, 87113460), (2, 43556730), (3, 29037820), (4, 21778365), (5, 17422692), (6, 14518910), (7, 12444780), (10, 8711346), (12, 7259455), (14, 6222390), (15, 5807564), (20, 4355673), (21, 4148260), (28, 3111195), (30, 2903782), (35, 2488956), (42, 2074130), (60, 1451891), (70, 1244478), (84, 1037065), (105, 829652), (140, 622239), (210, 414826), (211, 412860), (420, 207413), (422, 206430), (633, 137620), (844, 103215), (983, 88620), (1055, 82572), (1266, 68810), (1477, 58980), (1966, 44310), (2110, 41286), (2532, 34405), (2949, 29540), (2954, 29490), (3165, 27524), (3932, 22155), (4220, 20643), (4431, 19660), (4915, 17724), (5898, 14770), (5908, 14745), (6330, 13762), (6881, 12660), (7385, 11796), (8862, 9830)]