552228660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{19541}}^1$

素因数の和:19713

約数の個数: 72

約数和(自身を含む): 1685849256

約数和(自身を除く): 1133620596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 14130, 19541, 28260, 39082, 58623, 78164, 97705, 117246, 175869, 195410, 234492, 293115, 351738, 390820, 586230, 703476, 879345, 1172460, 1758690, 3067937, 3517380, 6135874, 9203811, 12271748, 15339685, 18407622, 27611433, 30679370, 36815244, 46019055, 55222866, 61358740, 92038110, 110445732, 138057165, 184076220, 276114330, 552228660]

約数ペア:

[(1, 552228660), (2, 276114330), (3, 184076220), (4, 138057165), (5, 110445732), (6, 92038110), (9, 61358740), (10, 55222866), (12, 46019055), (15, 36815244), (18, 30679370), (20, 27611433), (30, 18407622), (36, 15339685), (45, 12271748), (60, 9203811), (90, 6135874), (157, 3517380), (180, 3067937), (314, 1758690), (471, 1172460), (628, 879345), (785, 703476), (942, 586230), (1413, 390820), (1570, 351738), (1884, 293115), (2355, 234492), (2826, 195410), (3140, 175869), (4710, 117246), (5652, 97705), (7065, 78164), (9420, 58623), (14130, 39082), (19541, 28260)]