66461820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27017}}^1$

素因数の和:27070

約数の個数: 48

約数和(自身を含む): 190639008

約数和(自身を除く): 124177188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 27017, 54034, 81051, 108068, 135085, 162102, 270170, 324204, 405255, 540340, 810510, 1107697, 1621020, 2215394, 3323091, 4430788, 5538485, 6646182, 11076970, 13292364, 16615455, 22153940, 33230910, 66461820]

約数ペア:

[(1, 66461820), (2, 33230910), (3, 22153940), (4, 16615455), (5, 13292364), (6, 11076970), (10, 6646182), (12, 5538485), (15, 4430788), (20, 3323091), (30, 2215394), (41, 1621020), (60, 1107697), (82, 810510), (123, 540340), (164, 405255), (205, 324204), (246, 270170), (410, 162102), (492, 135085), (615, 108068), (820, 81051), (1230, 54034), (2460, 27017)]