73985240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13944

約数の個数: 64

約数和(自身を含む): 200275200

約数和(自身を除く): 126289960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 13907, 27814, 55628, 69535, 97349, 111256, 139070, 194698, 264233, 278140, 389396, 486745, 528466, 556280, 778792, 973490, 1056932, 1321165, 1849631, 1946980, 2113864, 2642330, 3699262, 3893960, 5284660, 7398524, 9248155, 10569320, 14797048, 18496310, 36992620, 73985240]

約数ペア:

[(1, 73985240), (2, 36992620), (4, 18496310), (5, 14797048), (7, 10569320), (8, 9248155), (10, 7398524), (14, 5284660), (19, 3893960), (20, 3699262), (28, 2642330), (35, 2113864), (38, 1946980), (40, 1849631), (56, 1321165), (70, 1056932), (76, 973490), (95, 778792), (133, 556280), (140, 528466), (152, 486745), (190, 389396), (266, 278140), (280, 264233), (380, 194698), (532, 139070), (665, 111256), (760, 97349), (1064, 69535), (1330, 55628), (2660, 27814), (5320, 13907)]