86890210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 178827264

約数和(自身を除く): 91937054

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 83, 110, 155, 166, 307, 310, 341, 415, 614, 682, 830, 913, 1535, 1705, 1826, 2573, 3070, 3377, 3410, 4565, 5146, 6754, 9130, 9517, 12865, 16885, 19034, 25481, 25730, 28303, 33770, 47585, 50962, 56606, 95170, 104687, 127405, 141515, 209374, 254810, 280291, 283030, 523435, 560582, 789911, 1046870, 1401455, 1579822, 2802910, 3949555, 7899110, 8689021, 17378042, 43445105, 86890210]

約数ペア:

[(1, 86890210), (2, 43445105), (5, 17378042), (10, 8689021), (11, 7899110), (22, 3949555), (31, 2802910), (55, 1579822), (62, 1401455), (83, 1046870), (110, 789911), (155, 560582), (166, 523435), (307, 283030), (310, 280291), (341, 254810), (415, 209374), (614, 141515), (682, 127405), (830, 104687), (913, 95170), (1535, 56606), (1705, 50962), (1826, 47585), (2573, 33770), (3070, 28303), (3377, 25730), (3410, 25481), (4565, 19034), (5146, 16885), (6754, 12865), (9130, 9517)]