67078700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51599}}^1$

素因数の和:51626

約数の個数: 36

約数和(自身を含む): 156760800

約数和(自身を除く): 89682100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51599, 103198, 206396, 257995, 515990, 670787, 1031980, 1289975, 1341574, 2579950, 2683148, 3353935, 5159900, 6707870, 13415740, 16769675, 33539350, 67078700]

約数ペア:

[(1, 67078700), (2, 33539350), (4, 16769675), (5, 13415740), (10, 6707870), (13, 5159900), (20, 3353935), (25, 2683148), (26, 2579950), (50, 1341574), (52, 1289975), (65, 1031980), (100, 670787), (130, 515990), (260, 257995), (325, 206396), (650, 103198), (1300, 51599)]