90616020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{547}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 278401536

約数和(自身を除く): 187785516

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 251, 330, 502, 547, 660, 753, 1004, 1094, 1255, 1506, 1641, 2188, 2510, 2735, 2761, 3012, 3282, 3765, 5020, 5470, 5522, 6017, 6564, 7530, 8205, 8283, 10940, 11044, 12034, 13805, 15060, 16410, 16566, 18051, 24068, 27610, 30085, 32820, 33132, 36102, 41415, 55220, 60170, 72204, 82830, 90255, 120340, 137297, 165660, 180510, 274594, 361020, 411891, 549188, 686485, 823782, 1372970, 1510267, 1647564, 2059455, 2745940, 3020534, 4118910, 4530801, 6041068, 7551335, 8237820, 9061602, 15102670, 18123204, 22654005, 30205340, 45308010, 90616020]

約数ペア:

[(1, 90616020), (2, 45308010), (3, 30205340), (4, 22654005), (5, 18123204), (6, 15102670), (10, 9061602), (11, 8237820), (12, 7551335), (15, 6041068), (20, 4530801), (22, 4118910), (30, 3020534), (33, 2745940), (44, 2059455), (55, 1647564), (60, 1510267), (66, 1372970), (110, 823782), (132, 686485), (165, 549188), (220, 411891), (251, 361020), (330, 274594), (502, 180510), (547, 165660), (660, 137297), (753, 120340), (1004, 90255), (1094, 82830), (1255, 72204), (1506, 60170), (1641, 55220), (2188, 41415), (2510, 36102), (2735, 33132), (2761, 32820), (3012, 30085), (3282, 27610), (3765, 24068), (5020, 18051), (5470, 16566), (5522, 16410), (6017, 15060), (6564, 13805), (7530, 12034), (8205, 11044), (8283, 10940)]