20167083125

素因数分解:

$5^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{14011}}^1$

素因数の和:14092

約数の個数: 60

約数和(自身を含む): 29941065792

約数和(自身を除く): 9773982667

約数列:

[1, 5, 7, 25, 35, 47, 49, 125, 175, 235, 245, 329, 625, 875, 1175, 1225, 1645, 2303, 4375, 5875, 6125, 8225, 11515, 14011, 29375, 30625, 41125, 57575, 70055, 98077, 205625, 287875, 350275, 490385, 658517, 686539, 1439375, 1751375, 2451925, 3292585, 3432695, 4609619, 8756875, 12259625, 16462925, 17163475, 23048095, 32267333, 61298125, 82314625, 85817375, 115240475, 161336665, 411573125, 429086875, 576202375, 806683325, 2881011875, 4033416625, 20167083125]

約数ペア:

[(1, 20167083125), (5, 4033416625), (7, 2881011875), (25, 806683325), (35, 576202375), (47, 429086875), (49, 411573125), (125, 161336665), (175, 115240475), (235, 85817375), (245, 82314625), (329, 61298125), (625, 32267333), (875, 23048095), (1175, 17163475), (1225, 16462925), (1645, 12259625), (2303, 8756875), (4375, 4609619), (5875, 3432695), (6125, 3292585), (8225, 2451925), (11515, 1751375), (14011, 1439375), (29375, 686539), (30625, 658517), (41125, 490385), (57575, 350275), (70055, 287875), (98077, 205625)]