66290460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1487}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 185988096

約数和(自身を除く): 119697636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 743, 1486, 1487, 2229, 2972, 2974, 3715, 4458, 4461, 5948, 7430, 7435, 8916, 8922, 11145, 14860, 14870, 17844, 22290, 22305, 29740, 44580, 44610, 89220, 1104841, 2209682, 3314523, 4419364, 5524205, 6629046, 11048410, 13258092, 16572615, 22096820, 33145230, 66290460]

約数ペア:

[(1, 66290460), (2, 33145230), (3, 22096820), (4, 16572615), (5, 13258092), (6, 11048410), (10, 6629046), (12, 5524205), (15, 4419364), (20, 3314523), (30, 2209682), (60, 1104841), (743, 89220), (1486, 44610), (1487, 44580), (2229, 29740), (2972, 22305), (2974, 22290), (3715, 17844), (4458, 14870), (4461, 14860), (5948, 11145), (7430, 8922), (7435, 8916)]