5109791600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{672341}}^1$

素因数の和:672378

約数の個数: 60

約数和(自身を含む): 12922413240

約数和(自身を除く): 7812621640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 672341, 1344682, 2689364, 3361705, 5378728, 6723410, 10757456, 12774479, 13446820, 16808525, 25548958, 26893640, 33617050, 51097916, 53787280, 63872395, 67234100, 102195832, 127744790, 134468200, 204391664, 255489580, 268936400, 319361975, 510979160, 638723950, 1021958320, 1277447900, 2554895800, 5109791600]

約数ペア:

[(1, 5109791600), (2, 2554895800), (4, 1277447900), (5, 1021958320), (8, 638723950), (10, 510979160), (16, 319361975), (19, 268936400), (20, 255489580), (25, 204391664), (38, 134468200), (40, 127744790), (50, 102195832), (76, 67234100), (80, 63872395), (95, 53787280), (100, 51097916), (152, 33617050), (190, 26893640), (200, 25548958), (304, 16808525), (380, 13446820), (400, 12774479), (475, 10757456), (760, 6723410), (950, 5378728), (1520, 3361705), (1900, 2689364), (3800, 1344682), (7600, 672341)]