66422620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13127}}^1$

素因数の和:13170

約数の個数: 48

約数和(自身を含む): 158796288

約数和(自身を除く): 92373668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 13127, 26254, 52508, 65635, 131270, 144397, 262540, 288794, 301921, 577588, 603842, 721985, 1207684, 1443970, 1509605, 2887940, 3019210, 3321131, 6038420, 6642262, 13284524, 16605655, 33211310, 66422620]

約数ペア:

[(1, 66422620), (2, 33211310), (4, 16605655), (5, 13284524), (10, 6642262), (11, 6038420), (20, 3321131), (22, 3019210), (23, 2887940), (44, 1509605), (46, 1443970), (55, 1207684), (92, 721985), (110, 603842), (115, 577588), (220, 301921), (230, 288794), (253, 262540), (460, 144397), (506, 131270), (1012, 65635), (1265, 52508), (2530, 26254), (5060, 13127)]