70768980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393161}}^1$

素因数の和:393176

約数の個数: 36

約数和(自身を含む): 214666452

約数和(自身を除く): 143897472

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393161, 786322, 1179483, 1572644, 1965805, 2358966, 3538449, 3931610, 4717932, 5897415, 7076898, 7863220, 11794830, 14153796, 17692245, 23589660, 35384490, 70768980]

約数ペア:

[(1, 70768980), (2, 35384490), (3, 23589660), (4, 17692245), (5, 14153796), (6, 11794830), (9, 7863220), (10, 7076898), (12, 5897415), (15, 4717932), (18, 3931610), (20, 3538449), (30, 2358966), (36, 1965805), (45, 1572644), (60, 1179483), (90, 786322), (180, 393161)]