75864640

素因数分解:

$2^6\times 5^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 181416960

約数和(自身を除く): 105552320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 383, 619, 766, 1238, 1532, 1915, 2476, 3064, 3095, 3830, 4952, 6128, 6190, 7660, 9904, 12256, 12380, 15320, 19808, 24512, 24760, 30640, 39616, 49520, 61280, 99040, 122560, 198080, 237077, 474154, 948308, 1185385, 1896616, 2370770, 3793232, 4741540, 7586464, 9483080, 15172928, 18966160, 37932320, 75864640]

約数ペア:

[(1, 75864640), (2, 37932320), (4, 18966160), (5, 15172928), (8, 9483080), (10, 7586464), (16, 4741540), (20, 3793232), (32, 2370770), (40, 1896616), (64, 1185385), (80, 948308), (160, 474154), (320, 237077), (383, 198080), (619, 122560), (766, 99040), (1238, 61280), (1532, 49520), (1915, 39616), (2476, 30640), (3064, 24760), (3095, 24512), (3830, 19808), (4952, 15320), (6128, 12380), (6190, 12256), (7660, 9904)]