63808540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 139878144

約数和(自身を除く): 76069604

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1061, 1940, 2122, 3007, 4244, 5305, 6014, 10610, 12028, 15035, 21220, 30070, 32891, 60140, 65782, 102917, 131564, 164455, 205834, 328910, 411668, 514585, 657820, 1029170, 2058340, 3190427, 6380854, 12761708, 15952135, 31904270, 63808540]

約数ペア:

[(1, 63808540), (2, 31904270), (4, 15952135), (5, 12761708), (10, 6380854), (20, 3190427), (31, 2058340), (62, 1029170), (97, 657820), (124, 514585), (155, 411668), (194, 328910), (310, 205834), (388, 164455), (485, 131564), (620, 102917), (970, 65782), (1061, 60140), (1940, 32891), (2122, 30070), (3007, 21220), (4244, 15035), (5305, 12028), (6014, 10610)]