66156790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 143953920

約数和(自身を除く): 77797130

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 62, 70, 86, 155, 215, 217, 301, 310, 430, 434, 602, 709, 1085, 1333, 1418, 1505, 2170, 2666, 3010, 3545, 4963, 6665, 7090, 9331, 9926, 13330, 18662, 21979, 24815, 30487, 43958, 46655, 49630, 60974, 93310, 109895, 152435, 153853, 213409, 219790, 304870, 307706, 426818, 769265, 945097, 1067045, 1538530, 1890194, 2134090, 4725485, 6615679, 9450970, 13231358, 33078395, 66156790]

約数ペア:

[(1, 66156790), (2, 33078395), (5, 13231358), (7, 9450970), (10, 6615679), (14, 4725485), (31, 2134090), (35, 1890194), (43, 1538530), (62, 1067045), (70, 945097), (86, 769265), (155, 426818), (215, 307706), (217, 304870), (301, 219790), (310, 213409), (430, 153853), (434, 152435), (602, 109895), (709, 93310), (1085, 60974), (1333, 49630), (1418, 46655), (1505, 43958), (2170, 30487), (2666, 24815), (3010, 21979), (3545, 18662), (4963, 13330), (6665, 9926), (7090, 9331)]