148978700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{114599}}^1$

素因数の和:114626

約数の個数: 36

約数和(自身を含む): 348154800

約数和(自身を除く): 199176100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 114599, 229198, 458396, 572995, 1145990, 1489787, 2291980, 2864975, 2979574, 5729950, 5959148, 7448935, 11459900, 14897870, 29795740, 37244675, 74489350, 148978700]

約数ペア:

[(1, 148978700), (2, 74489350), (4, 37244675), (5, 29795740), (10, 14897870), (13, 11459900), (20, 7448935), (25, 5959148), (26, 5729950), (50, 2979574), (52, 2864975), (65, 2291980), (100, 1489787), (130, 1145990), (260, 572995), (325, 458396), (650, 229198), (1300, 114599)]