74110070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 147502080

約数和(自身を除く): 73392010

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 190, 193, 215, 235, 386, 430, 470, 817, 893, 965, 1634, 1786, 1930, 2021, 3667, 4042, 4085, 4465, 7334, 8170, 8299, 8930, 9071, 10105, 16598, 18142, 18335, 20210, 36670, 38399, 41495, 45355, 76798, 82990, 90710, 157681, 172349, 191995, 315362, 344698, 383990, 390053, 780106, 788405, 861745, 1576810, 1723490, 1950265, 3900530, 7411007, 14822014, 37055035, 74110070]

約数ペア:

[(1, 74110070), (2, 37055035), (5, 14822014), (10, 7411007), (19, 3900530), (38, 1950265), (43, 1723490), (47, 1576810), (86, 861745), (94, 788405), (95, 780106), (190, 390053), (193, 383990), (215, 344698), (235, 315362), (386, 191995), (430, 172349), (470, 157681), (817, 90710), (893, 82990), (965, 76798), (1634, 45355), (1786, 41495), (1930, 38399), (2021, 36670), (3667, 20210), (4042, 18335), (4085, 18142), (4465, 16598), (7334, 10105), (8170, 9071), (8299, 8930)]