80888610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7959

約数の個数: 64

約数和(自身を含む): 218640384

約数和(自身を除く): 137751774

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 7907, 10230, 15814, 23721, 39535, 47442, 79070, 86977, 118605, 173954, 237210, 245117, 260931, 434885, 490234, 521862, 735351, 869770, 1225585, 1304655, 1470702, 2451170, 2609310, 2696287, 3676755, 5392574, 7353510, 8088861, 13481435, 16177722, 26962870, 40444305, 80888610]

約数ペア:

[(1, 80888610), (2, 40444305), (3, 26962870), (5, 16177722), (6, 13481435), (10, 8088861), (11, 7353510), (15, 5392574), (22, 3676755), (30, 2696287), (31, 2609310), (33, 2451170), (55, 1470702), (62, 1304655), (66, 1225585), (93, 869770), (110, 735351), (155, 521862), (165, 490234), (186, 434885), (310, 260931), (330, 245117), (341, 237210), (465, 173954), (682, 118605), (930, 86977), (1023, 79070), (1705, 47442), (2046, 39535), (3410, 23721), (5115, 15814), (7907, 10230)]