72488690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1598

約数の個数: 32

約数和(自身を含む): 135822960

約数和(自身を除く): 63334270

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1381, 1810, 2762, 5249, 6905, 10498, 13810, 26245, 40049, 52490, 80098, 200245, 249961, 400490, 499922, 1249805, 2499610, 7248869, 14497738, 36244345, 72488690]

約数ペア:

[(1, 72488690), (2, 36244345), (5, 14497738), (10, 7248869), (29, 2499610), (58, 1249805), (145, 499922), (181, 400490), (290, 249961), (362, 200245), (905, 80098), (1381, 52490), (1810, 40049), (2762, 26245), (5249, 13810), (6905, 10498)]