48758800

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 60

約数和(自身を含む): 118702720

約数和(自身を除く): 69943920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 1264, 1543, 1580, 1975, 3086, 3160, 3950, 6172, 6320, 7715, 7900, 12344, 15430, 15800, 24688, 30860, 31600, 38575, 61720, 77150, 121897, 123440, 154300, 243794, 308600, 487588, 609485, 617200, 975176, 1218970, 1950352, 2437940, 3047425, 4875880, 6094850, 9751760, 12189700, 24379400, 48758800]

約数ペア:

[(1, 48758800), (2, 24379400), (4, 12189700), (5, 9751760), (8, 6094850), (10, 4875880), (16, 3047425), (20, 2437940), (25, 1950352), (40, 1218970), (50, 975176), (79, 617200), (80, 609485), (100, 487588), (158, 308600), (200, 243794), (316, 154300), (395, 123440), (400, 121897), (632, 77150), (790, 61720), (1264, 38575), (1543, 31600), (1580, 30860), (1975, 24688), (3086, 15800), (3160, 15430), (3950, 12344), (6172, 7900), (6320, 7715)]