84310480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1319}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 212129280

約数和(自身を除く): 127818800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1319, 1360, 1598, 1880, 2638, 3196, 3760, 3995, 5276, 6392, 6595, 7990, 10552, 12784, 13190, 15980, 21104, 22423, 26380, 31960, 44846, 52760, 61993, 63920, 89692, 105520, 112115, 123986, 179384, 224230, 247972, 309965, 358768, 448460, 495944, 619930, 896920, 991888, 1053881, 1239860, 1793840, 2107762, 2479720, 4215524, 4959440, 5269405, 8431048, 10538810, 16862096, 21077620, 42155240, 84310480]

約数ペア:

[(1, 84310480), (2, 42155240), (4, 21077620), (5, 16862096), (8, 10538810), (10, 8431048), (16, 5269405), (17, 4959440), (20, 4215524), (34, 2479720), (40, 2107762), (47, 1793840), (68, 1239860), (80, 1053881), (85, 991888), (94, 896920), (136, 619930), (170, 495944), (188, 448460), (235, 358768), (272, 309965), (340, 247972), (376, 224230), (470, 179384), (680, 123986), (752, 112115), (799, 105520), (940, 89692), (1319, 63920), (1360, 61993), (1598, 52760), (1880, 44846), (2638, 31960), (3196, 26380), (3760, 22423), (3995, 21104), (5276, 15980), (6392, 13190), (6595, 12784), (7990, 10552)]