67048640

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1305

約数の個数: 56

約数和(自身を含む): 160641792

約数和(自身を除く): 93593152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 955, 1097, 1528, 1910, 2194, 3056, 3820, 4388, 5485, 6112, 7640, 8776, 10970, 12224, 15280, 17552, 21940, 30560, 35104, 43880, 61120, 70208, 87760, 175520, 209527, 351040, 419054, 838108, 1047635, 1676216, 2095270, 3352432, 4190540, 6704864, 8381080, 13409728, 16762160, 33524320, 67048640]

約数ペア:

[(1, 67048640), (2, 33524320), (4, 16762160), (5, 13409728), (8, 8381080), (10, 6704864), (16, 4190540), (20, 3352432), (32, 2095270), (40, 1676216), (64, 1047635), (80, 838108), (160, 419054), (191, 351040), (320, 209527), (382, 175520), (764, 87760), (955, 70208), (1097, 61120), (1528, 43880), (1910, 35104), (2194, 30560), (3056, 21940), (3820, 17552), (4388, 15280), (5485, 12224), (6112, 10970), (7640, 8776)]