17693254100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{19441}}^1$

素因数の和:19953

約数の個数: 72

約数和(自身を含む): 40501574400

約数和(自身を除く): 22808320300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 479, 950, 958, 1900, 1916, 2395, 4790, 9101, 9580, 11975, 18202, 19441, 23950, 36404, 38882, 45505, 47900, 77764, 91010, 97205, 182020, 194410, 227525, 369379, 388820, 455050, 486025, 738758, 910100, 972050, 1477516, 1846895, 1944100, 3693790, 7387580, 9234475, 9312239, 18468950, 18624478, 36937900, 37248956, 46561195, 93122390, 176932541, 186244780, 232805975, 353865082, 465611950, 707730164, 884662705, 931223900, 1769325410, 3538650820, 4423313525, 8846627050, 17693254100]

約数ペア:

[(1, 17693254100), (2, 8846627050), (4, 4423313525), (5, 3538650820), (10, 1769325410), (19, 931223900), (20, 884662705), (25, 707730164), (38, 465611950), (50, 353865082), (76, 232805975), (95, 186244780), (100, 176932541), (190, 93122390), (380, 46561195), (475, 37248956), (479, 36937900), (950, 18624478), (958, 18468950), (1900, 9312239), (1916, 9234475), (2395, 7387580), (4790, 3693790), (9101, 1944100), (9580, 1846895), (11975, 1477516), (18202, 972050), (19441, 910100), (23950, 738758), (36404, 486025), (38882, 455050), (45505, 388820), (47900, 369379), (77764, 227525), (91010, 194410), (97205, 182020)]