67557870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1783}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 176166432

約数和(自身を除く): 108608562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 1783, 2105, 2526, 3566, 3789, 4210, 5349, 6315, 7578, 8915, 10698, 12630, 16047, 17830, 18945, 26745, 32094, 37890, 53490, 80235, 160470, 750643, 1501286, 2251929, 3753215, 4503858, 6755787, 7506430, 11259645, 13511574, 22519290, 33778935, 67557870]

約数ペア:

[(1, 67557870), (2, 33778935), (3, 22519290), (5, 13511574), (6, 11259645), (9, 7506430), (10, 6755787), (15, 4503858), (18, 3753215), (30, 2251929), (45, 1501286), (90, 750643), (421, 160470), (842, 80235), (1263, 53490), (1783, 37890), (2105, 32094), (2526, 26745), (3566, 18945), (3789, 17830), (4210, 16047), (5349, 12630), (6315, 10698), (7578, 8915)]