82052220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20411}}^1$

素因数の和:20490

約数の個数: 48

約数和(自身を含む): 233186688

約数和(自身を除く): 151134468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 20411, 40822, 61233, 81644, 102055, 122466, 204110, 244932, 306165, 408220, 612330, 1224660, 1367537, 2735074, 4102611, 5470148, 6837685, 8205222, 13675370, 16410444, 20513055, 27350740, 41026110, 82052220]

約数ペア:

[(1, 82052220), (2, 41026110), (3, 27350740), (4, 20513055), (5, 16410444), (6, 13675370), (10, 8205222), (12, 6837685), (15, 5470148), (20, 4102611), (30, 2735074), (60, 1367537), (67, 1224660), (134, 612330), (201, 408220), (268, 306165), (335, 244932), (402, 204110), (670, 122466), (804, 102055), (1005, 81644), (1340, 61233), (2010, 40822), (4020, 20411)]