117753640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3779}}^1$

素因数の和:3850

約数の個数: 64

約数和(自身を含む): 285768000

約数和(自身を除く): 168014360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3779, 3895, 6232, 7558, 7790, 15116, 15580, 18895, 30232, 31160, 37790, 71801, 75580, 143602, 151160, 154939, 287204, 309878, 359005, 574408, 619756, 718010, 774695, 1239512, 1436020, 1549390, 2872040, 2943841, 3098780, 5887682, 6197560, 11775364, 14719205, 23550728, 29438410, 58876820, 117753640]

約数ペア:

[(1, 117753640), (2, 58876820), (4, 29438410), (5, 23550728), (8, 14719205), (10, 11775364), (19, 6197560), (20, 5887682), (38, 3098780), (40, 2943841), (41, 2872040), (76, 1549390), (82, 1436020), (95, 1239512), (152, 774695), (164, 718010), (190, 619756), (205, 574408), (328, 359005), (380, 309878), (410, 287204), (760, 154939), (779, 151160), (820, 143602), (1558, 75580), (1640, 71801), (3116, 37790), (3779, 31160), (3895, 30232), (6232, 18895), (7558, 15580), (7790, 15116)]