89936770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 203046912

約数和(自身を除く): 113110142

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 271, 385, 431, 542, 770, 862, 1355, 1897, 2155, 2710, 2981, 3017, 3794, 4310, 4741, 5962, 6034, 9482, 9485, 14905, 15085, 18970, 20867, 23705, 29810, 30170, 33187, 41734, 47410, 66374, 104335, 116801, 165935, 208670, 233602, 331870, 584005, 817607, 1168010, 1284811, 1635214, 2569622, 4088035, 6424055, 8176070, 8993677, 12848110, 17987354, 44968385, 89936770]

約数ペア:

[(1, 89936770), (2, 44968385), (5, 17987354), (7, 12848110), (10, 8993677), (11, 8176070), (14, 6424055), (22, 4088035), (35, 2569622), (55, 1635214), (70, 1284811), (77, 1168010), (110, 817607), (154, 584005), (271, 331870), (385, 233602), (431, 208670), (542, 165935), (770, 116801), (862, 104335), (1355, 66374), (1897, 47410), (2155, 41734), (2710, 33187), (2981, 30170), (3017, 29810), (3794, 23705), (4310, 20867), (4741, 18970), (5962, 15085), (6034, 14905), (9482, 9485)]