64703970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6719}}^1$

素因数の和:6839

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 105123870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 6719, 9630, 13438, 20157, 33595, 40314, 60471, 67190, 100785, 120942, 201570, 302355, 604710, 718933, 1437866, 2156799, 3594665, 4313598, 6470397, 7189330, 10783995, 12940794, 21567990, 32351985, 64703970]

約数ペア:

[(1, 64703970), (2, 32351985), (3, 21567990), (5, 12940794), (6, 10783995), (9, 7189330), (10, 6470397), (15, 4313598), (18, 3594665), (30, 2156799), (45, 1437866), (90, 718933), (107, 604710), (214, 302355), (321, 201570), (535, 120942), (642, 100785), (963, 67190), (1070, 60471), (1605, 40314), (1926, 33595), (3210, 20157), (4815, 13438), (6719, 9630)]