86931100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14251}}^1$

素因数の和:14326

約数の個数: 36

約数和(自身を含む): 191746408

約数和(自身を除く): 104815308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 14251, 28502, 57004, 71255, 142510, 285020, 356275, 712550, 869311, 1425100, 1738622, 3477244, 4346555, 8693110, 17386220, 21732775, 43465550, 86931100]

約数ペア:

[(1, 86931100), (2, 43465550), (4, 21732775), (5, 17386220), (10, 8693110), (20, 4346555), (25, 3477244), (50, 1738622), (61, 1425100), (100, 869311), (122, 712550), (244, 356275), (305, 285020), (610, 142510), (1220, 71255), (1525, 57004), (3050, 28502), (6100, 14251)]