88897240620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1921687}}^1$

素因数の和:1921959

約数の個数: 72

約数和(自身を含む): 270704345184

約数和(自身を除く): 181807104564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1285, 1542, 2313, 2570, 3084, 3855, 4626, 5140, 7710, 9252, 11565, 15420, 23130, 46260, 1921687, 3843374, 5765061, 7686748, 9608435, 11530122, 17295183, 19216870, 23060244, 28825305, 34590366, 38433740, 57650610, 69180732, 86475915, 115301220, 172951830, 345903660, 493873559, 987747118, 1481620677, 1975494236, 2469367795, 2963241354, 4444862031, 4938735590, 5926482708, 7408103385, 8889724062, 9877471180, 14816206770, 17779448124, 22224310155, 29632413540, 44448620310, 88897240620]

約数ペア:

[(1, 88897240620), (2, 44448620310), (3, 29632413540), (4, 22224310155), (5, 17779448124), (6, 14816206770), (9, 9877471180), (10, 8889724062), (12, 7408103385), (15, 5926482708), (18, 4938735590), (20, 4444862031), (30, 2963241354), (36, 2469367795), (45, 1975494236), (60, 1481620677), (90, 987747118), (180, 493873559), (257, 345903660), (514, 172951830), (771, 115301220), (1028, 86475915), (1285, 69180732), (1542, 57650610), (2313, 38433740), (2570, 34590366), (3084, 28825305), (3855, 23060244), (4626, 19216870), (5140, 17295183), (7710, 11530122), (9252, 9608435), (11565, 7686748), (15420, 5765061), (23130, 3843374), (46260, 1921687)]