286490100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73459}}^1$

素因数の和:73489

約数の個数: 72

約数和(自身を含む): 892685920

約数和(自身を除く): 606195820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 73459, 146918, 220377, 293836, 367295, 440754, 734590, 881508, 954967, 1101885, 1469180, 1836475, 1909934, 2203770, 2864901, 3672950, 3819868, 4407540, 4774835, 5509425, 5729802, 7345900, 9549670, 11018850, 11459604, 14324505, 19099340, 22037700, 23874175, 28649010, 47748350, 57298020, 71622525, 95496700, 143245050, 286490100]

約数ペア:

[(1, 286490100), (2, 143245050), (3, 95496700), (4, 71622525), (5, 57298020), (6, 47748350), (10, 28649010), (12, 23874175), (13, 22037700), (15, 19099340), (20, 14324505), (25, 11459604), (26, 11018850), (30, 9549670), (39, 7345900), (50, 5729802), (52, 5509425), (60, 4774835), (65, 4407540), (75, 3819868), (78, 3672950), (100, 2864901), (130, 2203770), (150, 1909934), (156, 1836475), (195, 1469180), (260, 1101885), (300, 954967), (325, 881508), (390, 734590), (650, 440754), (780, 367295), (975, 293836), (1300, 220377), (1950, 146918), (3900, 73459)]