66829740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25903}}^1$

素因数の和:25958

約数の個数: 48

約数和(自身を含む): 191482368

約数和(自身を除く): 124652628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 25903, 51806, 77709, 103612, 129515, 155418, 259030, 310836, 388545, 518060, 777090, 1113829, 1554180, 2227658, 3341487, 4455316, 5569145, 6682974, 11138290, 13365948, 16707435, 22276580, 33414870, 66829740]

約数ペア:

[(1, 66829740), (2, 33414870), (3, 22276580), (4, 16707435), (5, 13365948), (6, 11138290), (10, 6682974), (12, 5569145), (15, 4455316), (20, 3341487), (30, 2227658), (43, 1554180), (60, 1113829), (86, 777090), (129, 518060), (172, 388545), (215, 310836), (258, 259030), (430, 155418), (516, 129515), (645, 103612), (860, 77709), (1290, 51806), (2580, 25903)]