64283120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4297}}^1$

素因数の和:4338

約数の個数: 80

約数和(自身を含む): 172676448

約数和(自身を除く): 108393328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 4297, 7480, 8594, 14960, 17188, 21485, 34376, 42970, 47267, 68752, 73049, 85940, 94534, 146098, 171880, 189068, 236335, 292196, 343760, 365245, 378136, 472670, 584392, 730490, 756272, 803539, 945340, 1168784, 1460980, 1607078, 1890680, 2921960, 3214156, 3781360, 4017695, 5843920, 6428312, 8035390, 12856624, 16070780, 32141560, 64283120]

約数ペア:

[(1, 64283120), (2, 32141560), (4, 16070780), (5, 12856624), (8, 8035390), (10, 6428312), (11, 5843920), (16, 4017695), (17, 3781360), (20, 3214156), (22, 2921960), (34, 1890680), (40, 1607078), (44, 1460980), (55, 1168784), (68, 945340), (80, 803539), (85, 756272), (88, 730490), (110, 584392), (136, 472670), (170, 378136), (176, 365245), (187, 343760), (220, 292196), (272, 236335), (340, 189068), (374, 171880), (440, 146098), (680, 94534), (748, 85940), (880, 73049), (935, 68752), (1360, 47267), (1496, 42970), (1870, 34376), (2992, 21485), (3740, 17188), (4297, 14960), (7480, 8594)]