64140810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52147}}^1$

素因数の和:52198

約数の個数: 32

約数和(自身を含む): 157695552

約数和(自身を除く): 93554742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 52147, 104294, 156441, 260735, 312882, 521470, 782205, 1564410, 2138027, 4276054, 6414081, 10690135, 12828162, 21380270, 32070405, 64140810]

約数ペア:

[(1, 64140810), (2, 32070405), (3, 21380270), (5, 12828162), (6, 10690135), (10, 6414081), (15, 4276054), (30, 2138027), (41, 1564410), (82, 782205), (123, 521470), (205, 312882), (246, 260735), (410, 156441), (615, 104294), (1230, 52147)]