76670290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 149276160

約数和(自身を除く): 72605870

約数列:

[1, 2, 5, 10, 37, 43, 61, 74, 79, 86, 122, 158, 185, 215, 305, 370, 395, 430, 610, 790, 1591, 2257, 2623, 2923, 3182, 3397, 4514, 4819, 5246, 5846, 6794, 7955, 9638, 11285, 13115, 14615, 15910, 16985, 22570, 24095, 26230, 29230, 33970, 48190, 97051, 125689, 178303, 194102, 207217, 251378, 356606, 414434, 485255, 628445, 891515, 970510, 1036085, 1256890, 1783030, 2072170, 7667029, 15334058, 38335145, 76670290]

約数ペア:

[(1, 76670290), (2, 38335145), (5, 15334058), (10, 7667029), (37, 2072170), (43, 1783030), (61, 1256890), (74, 1036085), (79, 970510), (86, 891515), (122, 628445), (158, 485255), (185, 414434), (215, 356606), (305, 251378), (370, 207217), (395, 194102), (430, 178303), (610, 125689), (790, 97051), (1591, 48190), (2257, 33970), (2623, 29230), (2923, 26230), (3182, 24095), (3397, 22570), (4514, 16985), (4819, 15910), (5246, 14615), (5846, 13115), (6794, 11285), (7955, 9638)]