61055980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13331}}^1$

素因数の和:13569

約数の個数: 24

約数和(自身を含む): 128787120

約数和(自身を除く): 67731140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 13331, 26662, 53324, 66655, 133310, 266620, 3052799, 6105598, 12211196, 15263995, 30527990, 61055980]

約数ペア:

[(1, 61055980), (2, 30527990), (4, 15263995), (5, 12211196), (10, 6105598), (20, 3052799), (229, 266620), (458, 133310), (916, 66655), (1145, 53324), (2290, 26662), (4580, 13331)]