27049220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 63661248

約数和(自身を除く): 36612028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 3323, 4070, 6646, 8140, 13292, 16615, 33230, 36553, 66460, 73106, 122951, 146212, 182765, 245902, 365530, 491804, 614755, 731060, 1229510, 1352461, 2459020, 2704922, 5409844, 6762305, 13524610, 27049220]

約数ペア:

[(1, 27049220), (2, 13524610), (4, 6762305), (5, 5409844), (10, 2704922), (11, 2459020), (20, 1352461), (22, 1229510), (37, 731060), (44, 614755), (55, 491804), (74, 365530), (110, 245902), (148, 182765), (185, 146212), (220, 122951), (370, 73106), (407, 66460), (740, 36553), (814, 33230), (1628, 16615), (2035, 13292), (3323, 8140), (4070, 6646)]