154109570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 304335360

約数和(自身を除く): 150225790

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 271, 365, 410, 542, 730, 779, 1355, 1387, 1558, 2710, 2774, 2993, 3895, 5149, 5986, 6935, 7790, 10298, 11111, 13870, 14965, 19783, 22222, 25745, 29930, 39566, 51490, 55555, 56867, 98915, 111110, 113734, 197830, 211109, 284335, 375877, 422218, 568670, 751754, 811103, 1055545, 1622206, 1879385, 2111090, 3758770, 4055515, 8111030, 15410957, 30821914, 77054785, 154109570]

約数ペア:

[(1, 154109570), (2, 77054785), (5, 30821914), (10, 15410957), (19, 8111030), (38, 4055515), (41, 3758770), (73, 2111090), (82, 1879385), (95, 1622206), (146, 1055545), (190, 811103), (205, 751754), (271, 568670), (365, 422218), (410, 375877), (542, 284335), (730, 211109), (779, 197830), (1355, 113734), (1387, 111110), (1558, 98915), (2710, 56867), (2774, 55555), (2993, 51490), (3895, 39566), (5149, 29930), (5986, 25745), (6935, 22222), (7790, 19783), (10298, 14965), (11111, 13870)]