198847020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{106907}}^1$

素因数の和:106950

約数の個数: 48

約数和(自身を含む): 574737408

約数和(自身を除く): 375890388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 106907, 213814, 320721, 427628, 534535, 641442, 1069070, 1282884, 1603605, 2138140, 3207210, 3314117, 6414420, 6628234, 9942351, 13256468, 16570585, 19884702, 33141170, 39769404, 49711755, 66282340, 99423510, 198847020]

約数ペア:

[(1, 198847020), (2, 99423510), (3, 66282340), (4, 49711755), (5, 39769404), (6, 33141170), (10, 19884702), (12, 16570585), (15, 13256468), (20, 9942351), (30, 6628234), (31, 6414420), (60, 3314117), (62, 3207210), (93, 2138140), (124, 1603605), (155, 1282884), (186, 1069070), (310, 641442), (372, 534535), (465, 427628), (620, 320721), (930, 213814), (1860, 106907)]