202288400

素因数分解:

$2^4\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1787}}^1$

素因数の和:2088

約数の個数: 60

約数和(自身を含む): 487988112

約数和(自身を除く): 285699712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 283, 400, 566, 1132, 1415, 1787, 2264, 2830, 3574, 4528, 5660, 7075, 7148, 8935, 11320, 14150, 14296, 17870, 22640, 28300, 28592, 35740, 44675, 56600, 71480, 89350, 113200, 142960, 178700, 357400, 505721, 714800, 1011442, 2022884, 2528605, 4045768, 5057210, 8091536, 10114420, 12643025, 20228840, 25286050, 40457680, 50572100, 101144200, 202288400]

約数ペア:

[(1, 202288400), (2, 101144200), (4, 50572100), (5, 40457680), (8, 25286050), (10, 20228840), (16, 12643025), (20, 10114420), (25, 8091536), (40, 5057210), (50, 4045768), (80, 2528605), (100, 2022884), (200, 1011442), (283, 714800), (400, 505721), (566, 357400), (1132, 178700), (1415, 142960), (1787, 113200), (2264, 89350), (2830, 71480), (3574, 56600), (4528, 44675), (5660, 35740), (7075, 28592), (7148, 28300), (8935, 22640), (11320, 17870), (14150, 14296)]