510022000

素因数分解:

$2^4\times 5^3\times {\mathrm{271}}^1\times {\mathrm{941}}^1$

素因数の和:1235

約数の個数: 80

約数和(自身を含む): 1239099264

約数和(自身を除く): 729077264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 271, 400, 500, 542, 941, 1000, 1084, 1355, 1882, 2000, 2168, 2710, 3764, 4336, 4705, 5420, 6775, 7528, 9410, 10840, 13550, 15056, 18820, 21680, 23525, 27100, 33875, 37640, 47050, 54200, 67750, 75280, 94100, 108400, 117625, 135500, 188200, 235250, 255011, 271000, 376400, 470500, 510022, 542000, 941000, 1020044, 1275055, 1882000, 2040088, 2550110, 4080176, 5100220, 6375275, 10200440, 12750550, 20400880, 25501100, 31876375, 51002200, 63752750, 102004400, 127505500, 255011000, 510022000]

約数ペア:

[(1, 510022000), (2, 255011000), (4, 127505500), (5, 102004400), (8, 63752750), (10, 51002200), (16, 31876375), (20, 25501100), (25, 20400880), (40, 12750550), (50, 10200440), (80, 6375275), (100, 5100220), (125, 4080176), (200, 2550110), (250, 2040088), (271, 1882000), (400, 1275055), (500, 1020044), (542, 941000), (941, 542000), (1000, 510022), (1084, 470500), (1355, 376400), (1882, 271000), (2000, 255011), (2168, 235250), (2710, 188200), (3764, 135500), (4336, 117625), (4705, 108400), (5420, 94100), (6775, 75280), (7528, 67750), (9410, 54200), (10840, 47050), (13550, 37640), (15056, 33875), (18820, 27100), (21680, 23525)]