55324460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 76763860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 31, 34, 58, 62, 68, 85, 116, 124, 145, 155, 170, 181, 290, 310, 340, 362, 493, 527, 580, 620, 724, 899, 905, 986, 1054, 1798, 1810, 1972, 2108, 2465, 2635, 3077, 3596, 3620, 4495, 4930, 5249, 5270, 5611, 6154, 8990, 9860, 10498, 10540, 11222, 12308, 15283, 15385, 17980, 20996, 22444, 26245, 28055, 30566, 30770, 52490, 56110, 61132, 61540, 76415, 89233, 95387, 104980, 112220, 152830, 162719, 178466, 190774, 305660, 325438, 356932, 381548, 446165, 476935, 650876, 813595, 892330, 953870, 1627190, 1784660, 1907740, 2766223, 3254380, 5532446, 11064892, 13831115, 27662230, 55324460]

約数ペア:

[(1, 55324460), (2, 27662230), (4, 13831115), (5, 11064892), (10, 5532446), (17, 3254380), (20, 2766223), (29, 1907740), (31, 1784660), (34, 1627190), (58, 953870), (62, 892330), (68, 813595), (85, 650876), (116, 476935), (124, 446165), (145, 381548), (155, 356932), (170, 325438), (181, 305660), (290, 190774), (310, 178466), (340, 162719), (362, 152830), (493, 112220), (527, 104980), (580, 95387), (620, 89233), (724, 76415), (899, 61540), (905, 61132), (986, 56110), (1054, 52490), (1798, 30770), (1810, 30566), (1972, 28055), (2108, 26245), (2465, 22444), (2635, 20996), (3077, 17980), (3596, 15385), (3620, 15283), (4495, 12308), (4930, 11222), (5249, 10540), (5270, 10498), (5611, 9860), (6154, 8990)]