83879020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 198132480

約数和(自身を除く): 114253460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 47, 58, 68, 85, 94, 116, 145, 170, 181, 188, 235, 290, 340, 362, 470, 493, 580, 724, 799, 905, 940, 986, 1363, 1598, 1810, 1972, 2465, 2726, 3077, 3196, 3620, 3995, 4930, 5249, 5452, 6154, 6815, 7990, 8507, 9860, 10498, 12308, 13630, 15385, 15980, 17014, 20996, 23171, 26245, 27260, 30770, 34028, 42535, 46342, 52490, 61540, 85070, 89233, 92684, 104980, 115855, 144619, 170140, 178466, 231710, 246703, 289238, 356932, 446165, 463420, 493406, 578476, 723095, 892330, 986812, 1233515, 1446190, 1784660, 2467030, 2892380, 4193951, 4934060, 8387902, 16775804, 20969755, 41939510, 83879020]

約数ペア:

[(1, 83879020), (2, 41939510), (4, 20969755), (5, 16775804), (10, 8387902), (17, 4934060), (20, 4193951), (29, 2892380), (34, 2467030), (47, 1784660), (58, 1446190), (68, 1233515), (85, 986812), (94, 892330), (116, 723095), (145, 578476), (170, 493406), (181, 463420), (188, 446165), (235, 356932), (290, 289238), (340, 246703), (362, 231710), (470, 178466), (493, 170140), (580, 144619), (724, 115855), (799, 104980), (905, 92684), (940, 89233), (986, 85070), (1363, 61540), (1598, 52490), (1810, 46342), (1972, 42535), (2465, 34028), (2726, 30770), (3077, 27260), (3196, 26245), (3620, 23171), (3995, 20996), (4930, 17014), (5249, 15980), (5452, 15385), (6154, 13630), (6815, 12308), (7990, 10498), (8507, 9860)]