77240030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18089}}^1$

素因数の和:18164

約数の個数: 32

約数和(自身を含む): 161507520

約数和(自身を除く): 84267490

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 18089, 36178, 90445, 126623, 180890, 253246, 633115, 1103429, 1266230, 2206858, 5517145, 7724003, 11034290, 15448006, 38620015, 77240030]

約数ペア:

[(1, 77240030), (2, 38620015), (5, 15448006), (7, 11034290), (10, 7724003), (14, 5517145), (35, 2206858), (61, 1266230), (70, 1103429), (122, 633115), (305, 253246), (427, 180890), (610, 126623), (854, 90445), (2135, 36178), (4270, 18089)]