202315000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 80

約数和(自身を含む): 485563320

約数和(自身を除く): 283248320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 625, 860, 941, 1000, 1075, 1250, 1720, 1882, 2150, 2500, 3764, 4300, 4705, 5000, 5375, 7528, 8600, 9410, 10750, 18820, 21500, 23525, 26875, 37640, 40463, 43000, 47050, 53750, 80926, 94100, 107500, 117625, 161852, 188200, 202315, 215000, 235250, 323704, 404630, 470500, 588125, 809260, 941000, 1011575, 1176250, 1618520, 2023150, 2352500, 4046300, 4705000, 5057875, 8092600, 10115750, 20231500, 25289375, 40463000, 50578750, 101157500, 202315000]

約数ペア:

[(1, 202315000), (2, 101157500), (4, 50578750), (5, 40463000), (8, 25289375), (10, 20231500), (20, 10115750), (25, 8092600), (40, 5057875), (43, 4705000), (50, 4046300), (86, 2352500), (100, 2023150), (125, 1618520), (172, 1176250), (200, 1011575), (215, 941000), (250, 809260), (344, 588125), (430, 470500), (500, 404630), (625, 323704), (860, 235250), (941, 215000), (1000, 202315), (1075, 188200), (1250, 161852), (1720, 117625), (1882, 107500), (2150, 94100), (2500, 80926), (3764, 53750), (4300, 47050), (4705, 43000), (5000, 40463), (5375, 37640), (7528, 26875), (8600, 23525), (9410, 21500), (10750, 18820)]