56453460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 182138880

約数和(自身を除く): 125685420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 967, 973, 1390, 1668, 1934, 1946, 2085, 2780, 2901, 2919, 3868, 3892, 4170, 4835, 4865, 5802, 5838, 6769, 8340, 9670, 9730, 11604, 11676, 13538, 14505, 14595, 19340, 19460, 20307, 27076, 29010, 29190, 33845, 40614, 58020, 58380, 67690, 81228, 101535, 134413, 135380, 203070, 268826, 403239, 406140, 537652, 672065, 806478, 940891, 1344130, 1612956, 1881782, 2016195, 2688260, 2822673, 3763564, 4032390, 4704455, 5645346, 8064780, 9408910, 11290692, 14113365, 18817820, 28226730, 56453460]

約数ペア:

[(1, 56453460), (2, 28226730), (3, 18817820), (4, 14113365), (5, 11290692), (6, 9408910), (7, 8064780), (10, 5645346), (12, 4704455), (14, 4032390), (15, 3763564), (20, 2822673), (21, 2688260), (28, 2016195), (30, 1881782), (35, 1612956), (42, 1344130), (60, 940891), (70, 806478), (84, 672065), (105, 537652), (139, 406140), (140, 403239), (210, 268826), (278, 203070), (417, 135380), (420, 134413), (556, 101535), (695, 81228), (834, 67690), (967, 58380), (973, 58020), (1390, 40614), (1668, 33845), (1934, 29190), (1946, 29010), (2085, 27076), (2780, 20307), (2901, 19460), (2919, 19340), (3868, 14595), (3892, 14505), (4170, 13538), (4835, 11676), (4865, 11604), (5802, 9730), (5838, 9670), (6769, 8340)]