79141580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 199463040

約数和(自身を除く): 120321460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 101, 116, 140, 145, 193, 202, 203, 290, 386, 404, 406, 505, 580, 707, 772, 812, 965, 1010, 1015, 1351, 1414, 1930, 2020, 2030, 2702, 2828, 2929, 3535, 3860, 4060, 5404, 5597, 5858, 6755, 7070, 11194, 11716, 13510, 14140, 14645, 19493, 20503, 22388, 27020, 27985, 29290, 38986, 39179, 41006, 55970, 58580, 77972, 78358, 82012, 97465, 102515, 111940, 136451, 156716, 194930, 195895, 205030, 272902, 389860, 391790, 410060, 545804, 565297, 682255, 783580, 1130594, 1364510, 2261188, 2729020, 2826485, 3957079, 5652970, 7914158, 11305940, 15828316, 19785395, 39570790, 79141580]

約数ペア:

[(1, 79141580), (2, 39570790), (4, 19785395), (5, 15828316), (7, 11305940), (10, 7914158), (14, 5652970), (20, 3957079), (28, 2826485), (29, 2729020), (35, 2261188), (58, 1364510), (70, 1130594), (101, 783580), (116, 682255), (140, 565297), (145, 545804), (193, 410060), (202, 391790), (203, 389860), (290, 272902), (386, 205030), (404, 195895), (406, 194930), (505, 156716), (580, 136451), (707, 111940), (772, 102515), (812, 97465), (965, 82012), (1010, 78358), (1015, 77972), (1351, 58580), (1414, 55970), (1930, 41006), (2020, 39179), (2030, 38986), (2702, 29290), (2828, 27985), (2929, 27020), (3535, 22388), (3860, 20503), (4060, 19493), (5404, 14645), (5597, 14140), (5858, 13510), (6755, 11716), (7070, 11194)]