121989200

素因数分解:

$2^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2052

約数の個数: 60

約数和(自身を含む): 295034688

約数和(自身を除く): 173045488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 163, 200, 326, 400, 652, 815, 1304, 1630, 1871, 2608, 3260, 3742, 4075, 6520, 7484, 8150, 9355, 13040, 14968, 16300, 18710, 29936, 32600, 37420, 46775, 65200, 74840, 93550, 149680, 187100, 304973, 374200, 609946, 748400, 1219892, 1524865, 2439784, 3049730, 4879568, 6099460, 7624325, 12198920, 15248650, 24397840, 30497300, 60994600, 121989200]

約数ペア:

[(1, 121989200), (2, 60994600), (4, 30497300), (5, 24397840), (8, 15248650), (10, 12198920), (16, 7624325), (20, 6099460), (25, 4879568), (40, 3049730), (50, 2439784), (80, 1524865), (100, 1219892), (163, 748400), (200, 609946), (326, 374200), (400, 304973), (652, 187100), (815, 149680), (1304, 93550), (1630, 74840), (1871, 65200), (2608, 46775), (3260, 37420), (3742, 32600), (4075, 29936), (6520, 18710), (7484, 16300), (8150, 14968), (9355, 13040)]