90431770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5791

約数の個数: 48

約数和(自身を含む): 192717000

約数和(自身を除く): 102285230

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1210, 1430, 1573, 3146, 5749, 7865, 11498, 15730, 28745, 57490, 63239, 74737, 126478, 149474, 316195, 373685, 632390, 695629, 747370, 822107, 1391258, 1644214, 3478145, 4110535, 6956290, 8221070, 9043177, 18086354, 45215885, 90431770]

約数ペア:

[(1, 90431770), (2, 45215885), (5, 18086354), (10, 9043177), (11, 8221070), (13, 6956290), (22, 4110535), (26, 3478145), (55, 1644214), (65, 1391258), (110, 822107), (121, 747370), (130, 695629), (143, 632390), (242, 373685), (286, 316195), (605, 149474), (715, 126478), (1210, 74737), (1430, 63239), (1573, 57490), (3146, 28745), (5749, 15730), (7865, 11498)]