26947250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 29662030

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 125, 205, 239, 250, 275, 410, 451, 478, 550, 902, 1025, 1195, 1375, 2050, 2255, 2390, 2629, 2750, 4510, 5125, 5258, 5975, 9799, 10250, 11275, 11950, 13145, 19598, 22550, 26290, 29875, 48995, 56375, 59750, 65725, 97990, 107789, 112750, 131450, 215578, 244975, 328625, 489950, 538945, 657250, 1077890, 1224875, 2449750, 2694725, 5389450, 13473625, 26947250]

約数ペア:

[(1, 26947250), (2, 13473625), (5, 5389450), (10, 2694725), (11, 2449750), (22, 1224875), (25, 1077890), (41, 657250), (50, 538945), (55, 489950), (82, 328625), (110, 244975), (125, 215578), (205, 131450), (239, 112750), (250, 107789), (275, 97990), (410, 65725), (451, 59750), (478, 56375), (550, 48995), (902, 29875), (1025, 26290), (1195, 22550), (1375, 19598), (2050, 13145), (2255, 11950), (2390, 11275), (2629, 10250), (2750, 9799), (4510, 5975), (5125, 5258)]