200766860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23509}}^1$

素因数の和:23586

約数の個数: 48

約数和(自身を含む): 489760320

約数和(自身を除く): 288993460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 23509, 47018, 94036, 117545, 164563, 235090, 329126, 470180, 658252, 822815, 1434049, 1645630, 2868098, 3291260, 5736196, 7170245, 10038343, 14340490, 20076686, 28680980, 40153372, 50191715, 100383430, 200766860]

約数ペア:

[(1, 200766860), (2, 100383430), (4, 50191715), (5, 40153372), (7, 28680980), (10, 20076686), (14, 14340490), (20, 10038343), (28, 7170245), (35, 5736196), (61, 3291260), (70, 2868098), (122, 1645630), (140, 1434049), (244, 822815), (305, 658252), (427, 470180), (610, 329126), (854, 235090), (1220, 164563), (1708, 117545), (2135, 94036), (4270, 47018), (8540, 23509)]