29717200

素因数分解:

$2^4\times 5^2\times {\mathrm{74293}}^1$

素因数の和:74311

約数の個数: 30

約数和(自身を含む): 71396534

約数和(自身を除く): 41679334

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74293, 148586, 297172, 371465, 594344, 742930, 1188688, 1485860, 1857325, 2971720, 3714650, 5943440, 7429300, 14858600, 29717200]

約数ペア:

[(1, 29717200), (2, 14858600), (4, 7429300), (5, 5943440), (8, 3714650), (10, 2971720), (16, 1857325), (20, 1485860), (25, 1188688), (40, 742930), (50, 594344), (80, 371465), (100, 297172), (200, 148586), (400, 74293)]