85888980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1653

約数の個数: 72

約数和(自身を含む): 261424800

約数和(自身を除く): 175535820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 379, 758, 1137, 1259, 1516, 1895, 2274, 2518, 3411, 3777, 3790, 4548, 5036, 5685, 6295, 6822, 7554, 7580, 11331, 11370, 12590, 13644, 15108, 17055, 18885, 22662, 22740, 25180, 34110, 37770, 45324, 56655, 68220, 75540, 113310, 226620, 477161, 954322, 1431483, 1908644, 2385805, 2862966, 4294449, 4771610, 5725932, 7157415, 8588898, 9543220, 14314830, 17177796, 21472245, 28629660, 42944490, 85888980]

約数ペア:

[(1, 85888980), (2, 42944490), (3, 28629660), (4, 21472245), (5, 17177796), (6, 14314830), (9, 9543220), (10, 8588898), (12, 7157415), (15, 5725932), (18, 4771610), (20, 4294449), (30, 2862966), (36, 2385805), (45, 1908644), (60, 1431483), (90, 954322), (180, 477161), (379, 226620), (758, 113310), (1137, 75540), (1259, 68220), (1516, 56655), (1895, 45324), (2274, 37770), (2518, 34110), (3411, 25180), (3777, 22740), (3790, 22662), (4548, 18885), (5036, 17055), (5685, 15108), (6295, 13644), (6822, 12590), (7554, 11370), (7580, 11331)]