7130150900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{51407}}^1$

素因数の和:51513

約数の個数: 72

約数和(自身を含む): 16510193280

約数和(自身を除く): 9380042380

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 365, 380, 475, 730, 950, 1387, 1460, 1825, 1900, 2774, 3650, 5548, 6935, 7300, 13870, 27740, 34675, 51407, 69350, 102814, 138700, 205628, 257035, 514070, 976733, 1028140, 1285175, 1953466, 2570350, 3752711, 3906932, 4883665, 5140700, 7505422, 9767330, 15010844, 18763555, 19534660, 24418325, 37527110, 48836650, 71301509, 75054220, 93817775, 97673300, 142603018, 187635550, 285206036, 356507545, 375271100, 713015090, 1426030180, 1782537725, 3565075450, 7130150900]

約数ペア:

[(1, 7130150900), (2, 3565075450), (4, 1782537725), (5, 1426030180), (10, 713015090), (19, 375271100), (20, 356507545), (25, 285206036), (38, 187635550), (50, 142603018), (73, 97673300), (76, 93817775), (95, 75054220), (100, 71301509), (146, 48836650), (190, 37527110), (292, 24418325), (365, 19534660), (380, 18763555), (475, 15010844), (730, 9767330), (950, 7505422), (1387, 5140700), (1460, 4883665), (1825, 3906932), (1900, 3752711), (2774, 2570350), (3650, 1953466), (5548, 1285175), (6935, 1028140), (7300, 976733), (13870, 514070), (27740, 257035), (34675, 205628), (51407, 138700), (69350, 102814)]