82661810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3519

約数の個数: 64

約数和(自身を含む): 191545344

約数和(自身を除く): 108883534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 3463, 4774, 6926, 11935, 17315, 23870, 24241, 34630, 38093, 48482, 76186, 107353, 121205, 190465, 214706, 242410, 266651, 380930, 533302, 536765, 751471, 1073530, 1180883, 1333255, 1502942, 2361766, 2666510, 3757355, 5904415, 7514710, 8266181, 11808830, 16532362, 41330905, 82661810]

約数ペア:

[(1, 82661810), (2, 41330905), (5, 16532362), (7, 11808830), (10, 8266181), (11, 7514710), (14, 5904415), (22, 3757355), (31, 2666510), (35, 2361766), (55, 1502942), (62, 1333255), (70, 1180883), (77, 1073530), (110, 751471), (154, 536765), (155, 533302), (217, 380930), (310, 266651), (341, 242410), (385, 214706), (434, 190465), (682, 121205), (770, 107353), (1085, 76186), (1705, 48482), (2170, 38093), (2387, 34630), (3410, 24241), (3463, 23870), (4774, 17315), (6926, 11935)]