81117060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46619}}^1$

素因数の和:46660

約数の個数: 48

約数和(自身を含む): 234964800

約数和(自身を除く): 153847740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 46619, 93238, 139857, 186476, 233095, 279714, 466190, 559428, 699285, 932380, 1351951, 1398570, 2703902, 2797140, 4055853, 5407804, 6759755, 8111706, 13519510, 16223412, 20279265, 27039020, 40558530, 81117060]

約数ペア:

[(1, 81117060), (2, 40558530), (3, 27039020), (4, 20279265), (5, 16223412), (6, 13519510), (10, 8111706), (12, 6759755), (15, 5407804), (20, 4055853), (29, 2797140), (30, 2703902), (58, 1398570), (60, 1351951), (87, 932380), (116, 699285), (145, 559428), (174, 466190), (290, 279714), (348, 233095), (435, 186476), (580, 139857), (870, 93238), (1740, 46619)]