77140760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101501}}^1$

素因数の和:101531

約数の個数: 32

約数和(自身を含む): 182703600

約数和(自身を除く): 105562840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 101501, 203002, 406004, 507505, 812008, 1015010, 1928519, 2030020, 3857038, 4060040, 7714076, 9642595, 15428152, 19285190, 38570380, 77140760]

約数ペア:

[(1, 77140760), (2, 38570380), (4, 19285190), (5, 15428152), (8, 9642595), (10, 7714076), (19, 4060040), (20, 3857038), (38, 2030020), (40, 1928519), (76, 1015010), (95, 812008), (152, 507505), (190, 406004), (380, 203002), (760, 101501)]