91661570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9157}}^1$

素因数の和:9195

約数の個数: 64

約数和(自身を含む): 221550336

約数和(自身を除く): 129888766

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 9157, 10010, 18314, 45785, 64099, 91570, 100727, 119041, 128198, 201454, 238082, 320495, 503635, 595205, 640990, 705089, 833287, 1007270, 1190410, 1309451, 1410178, 1666574, 2618902, 3525445, 4166435, 6547255, 7050890, 8332870, 9166157, 13094510, 18332314, 45830785, 91661570]

約数ペア:

[(1, 91661570), (2, 45830785), (5, 18332314), (7, 13094510), (10, 9166157), (11, 8332870), (13, 7050890), (14, 6547255), (22, 4166435), (26, 3525445), (35, 2618902), (55, 1666574), (65, 1410178), (70, 1309451), (77, 1190410), (91, 1007270), (110, 833287), (130, 705089), (143, 640990), (154, 595205), (182, 503635), (286, 320495), (385, 238082), (455, 201454), (715, 128198), (770, 119041), (910, 100727), (1001, 91570), (1430, 64099), (2002, 45785), (5005, 18314), (9157, 10010)]