49563670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 104400576

約数和(自身を除く): 54836906

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 410, 442, 533, 547, 697, 1066, 1094, 1105, 1394, 2210, 2665, 2735, 3485, 5330, 5470, 6970, 7111, 9061, 9299, 14222, 18122, 18598, 22427, 35555, 44854, 45305, 46495, 71110, 90610, 92990, 112135, 120887, 224270, 241774, 291551, 381259, 583102, 604435, 762518, 1208870, 1457755, 1906295, 2915510, 3812590, 4956367, 9912734, 24781835, 49563670]

約数ペア:

[(1, 49563670), (2, 24781835), (5, 9912734), (10, 4956367), (13, 3812590), (17, 2915510), (26, 1906295), (34, 1457755), (41, 1208870), (65, 762518), (82, 604435), (85, 583102), (130, 381259), (170, 291551), (205, 241774), (221, 224270), (410, 120887), (442, 112135), (533, 92990), (547, 90610), (697, 71110), (1066, 46495), (1094, 45305), (1105, 44854), (1394, 35555), (2210, 22427), (2665, 18598), (2735, 18122), (3485, 14222), (5330, 9299), (5470, 9061), (6970, 7111)]