57958010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 118879488

約数和(自身を除く): 60921478

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 71, 82, 110, 142, 181, 205, 355, 362, 410, 451, 710, 781, 902, 905, 1562, 1810, 1991, 2255, 2911, 3905, 3982, 4510, 5822, 7421, 7810, 9955, 12851, 14555, 14842, 19910, 25702, 29110, 32021, 37105, 64042, 64255, 74210, 81631, 128510, 141361, 160105, 163262, 282722, 320210, 408155, 526891, 706805, 816310, 1053782, 1413610, 2634455, 5268910, 5795801, 11591602, 28979005, 57958010]

約数ペア:

[(1, 57958010), (2, 28979005), (5, 11591602), (10, 5795801), (11, 5268910), (22, 2634455), (41, 1413610), (55, 1053782), (71, 816310), (82, 706805), (110, 526891), (142, 408155), (181, 320210), (205, 282722), (355, 163262), (362, 160105), (410, 141361), (451, 128510), (710, 81631), (781, 74210), (902, 64255), (905, 64042), (1562, 37105), (1810, 32021), (1991, 29110), (2255, 25702), (2911, 19910), (3905, 14842), (3982, 14555), (4510, 12851), (5822, 9955), (7421, 7810)]