13320860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 35199360

約数和(自身を除く): 21878500

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 193, 203, 238, 290, 340, 386, 406, 476, 493, 580, 595, 772, 812, 965, 986, 1015, 1190, 1351, 1930, 1972, 2030, 2380, 2465, 2702, 3281, 3451, 3860, 4060, 4930, 5404, 5597, 6562, 6755, 6902, 9860, 11194, 13124, 13510, 13804, 16405, 17255, 22388, 22967, 27020, 27985, 32810, 34510, 39179, 45934, 55970, 65620, 69020, 78358, 91868, 95149, 111940, 114835, 156716, 190298, 195895, 229670, 380596, 391790, 459340, 475745, 666043, 783580, 951490, 1332086, 1902980, 2664172, 3330215, 6660430, 13320860]

約数ペア:

[(1, 13320860), (2, 6660430), (4, 3330215), (5, 2664172), (7, 1902980), (10, 1332086), (14, 951490), (17, 783580), (20, 666043), (28, 475745), (29, 459340), (34, 391790), (35, 380596), (58, 229670), (68, 195895), (70, 190298), (85, 156716), (116, 114835), (119, 111940), (140, 95149), (145, 91868), (170, 78358), (193, 69020), (203, 65620), (238, 55970), (290, 45934), (340, 39179), (386, 34510), (406, 32810), (476, 27985), (493, 27020), (580, 22967), (595, 22388), (772, 17255), (812, 16405), (965, 13804), (986, 13510), (1015, 13124), (1190, 11194), (1351, 9860), (1930, 6902), (1972, 6755), (2030, 6562), (2380, 5597), (2465, 5404), (2702, 4930), (3281, 4060), (3451, 3860)]