69545940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31327}}^1$

素因数の和:31376

約数の個数: 48

約数和(自身を含む): 199997952

約数和(自身を除く): 130452012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 31327, 62654, 93981, 125308, 156635, 187962, 313270, 375924, 469905, 626540, 939810, 1159099, 1879620, 2318198, 3477297, 4636396, 5795495, 6954594, 11590990, 13909188, 17386485, 23181980, 34772970, 69545940]

約数ペア:

[(1, 69545940), (2, 34772970), (3, 23181980), (4, 17386485), (5, 13909188), (6, 11590990), (10, 6954594), (12, 5795495), (15, 4636396), (20, 3477297), (30, 2318198), (37, 1879620), (60, 1159099), (74, 939810), (111, 626540), (148, 469905), (185, 375924), (222, 313270), (370, 187962), (444, 156635), (555, 125308), (740, 93981), (1110, 62654), (2220, 31327)]