54940970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 120441600

約数和(自身を除く): 65500630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 101, 133, 190, 202, 266, 409, 505, 665, 707, 818, 1010, 1330, 1414, 1919, 2045, 2863, 3535, 3838, 4090, 5726, 7070, 7771, 9595, 13433, 14315, 15542, 19190, 26866, 28630, 38855, 41309, 54397, 67165, 77710, 82618, 108794, 134330, 206545, 271985, 289163, 413090, 543970, 578326, 784871, 1445815, 1569742, 2891630, 3924355, 5494097, 7848710, 10988194, 27470485, 54940970]

約数ペア:

[(1, 54940970), (2, 27470485), (5, 10988194), (7, 7848710), (10, 5494097), (14, 3924355), (19, 2891630), (35, 1569742), (38, 1445815), (70, 784871), (95, 578326), (101, 543970), (133, 413090), (190, 289163), (202, 271985), (266, 206545), (409, 134330), (505, 108794), (665, 82618), (707, 77710), (818, 67165), (1010, 54397), (1330, 41309), (1414, 38855), (1919, 28630), (2045, 26866), (2863, 19190), (3535, 15542), (3838, 14315), (4090, 13433), (5726, 9595), (7070, 7771)]