69629680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2411}}^1$

素因数の和:2462

約数の個数: 60

約数和(自身を含む): 170928792

約数和(自身を除く): 101299112

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2411, 2888, 3610, 4822, 5776, 7220, 9644, 12055, 14440, 19288, 24110, 28880, 38576, 45809, 48220, 91618, 96440, 183236, 192880, 229045, 366472, 458090, 732944, 870371, 916180, 1740742, 1832360, 3481484, 3664720, 4351855, 6962968, 8703710, 13925936, 17407420, 34814840, 69629680]

約数ペア:

[(1, 69629680), (2, 34814840), (4, 17407420), (5, 13925936), (8, 8703710), (10, 6962968), (16, 4351855), (19, 3664720), (20, 3481484), (38, 1832360), (40, 1740742), (76, 916180), (80, 870371), (95, 732944), (152, 458090), (190, 366472), (304, 229045), (361, 192880), (380, 183236), (722, 96440), (760, 91618), (1444, 48220), (1520, 45809), (1805, 38576), (2411, 28880), (2888, 24110), (3610, 19288), (4822, 14440), (5776, 12055), (7220, 9644)]