65778650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1153}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 140806464

約数和(自身を除く): 75027814

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 175, 326, 350, 815, 1141, 1153, 1630, 2282, 2306, 4075, 5705, 5765, 8071, 8150, 11410, 11530, 16142, 28525, 28825, 40355, 57050, 57650, 80710, 187939, 201775, 375878, 403550, 939695, 1315573, 1879390, 2631146, 4698475, 6577865, 9396950, 13155730, 32889325, 65778650]

約数ペア:

[(1, 65778650), (2, 32889325), (5, 13155730), (7, 9396950), (10, 6577865), (14, 4698475), (25, 2631146), (35, 1879390), (50, 1315573), (70, 939695), (163, 403550), (175, 375878), (326, 201775), (350, 187939), (815, 80710), (1141, 57650), (1153, 57050), (1630, 40355), (2282, 28825), (2306, 28525), (4075, 16142), (5705, 11530), (5765, 11410), (8071, 8150)]