69378880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11411}}^1$

素因数の和:11447

約数の個数: 56

約数和(自身を含む): 173918880

約数和(自身を除く): 104540000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11411, 22822, 45644, 57055, 91288, 114110, 182576, 216809, 228220, 365152, 433618, 456440, 730304, 867236, 912880, 1084045, 1734472, 1825760, 2168090, 3468944, 3651520, 4336180, 6937888, 8672360, 13875776, 17344720, 34689440, 69378880]

約数ペア:

[(1, 69378880), (2, 34689440), (4, 17344720), (5, 13875776), (8, 8672360), (10, 6937888), (16, 4336180), (19, 3651520), (20, 3468944), (32, 2168090), (38, 1825760), (40, 1734472), (64, 1084045), (76, 912880), (80, 867236), (95, 730304), (152, 456440), (160, 433618), (190, 365152), (304, 228220), (320, 216809), (380, 182576), (608, 114110), (760, 91288), (1216, 57055), (1520, 45644), (3040, 22822), (6080, 11411)]