69253400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4964

約数の個数: 48

約数和(自身を含む): 163315440

約数和(自身を除く): 94062040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 4877, 7100, 9754, 14200, 19508, 24385, 39016, 48770, 97540, 121925, 195080, 243850, 346267, 487700, 692534, 975400, 1385068, 1731335, 2770136, 3462670, 6925340, 8656675, 13850680, 17313350, 34626700, 69253400]

約数ペア:

[(1, 69253400), (2, 34626700), (4, 17313350), (5, 13850680), (8, 8656675), (10, 6925340), (20, 3462670), (25, 2770136), (40, 1731335), (50, 1385068), (71, 975400), (100, 692534), (142, 487700), (200, 346267), (284, 243850), (355, 195080), (568, 121925), (710, 97540), (1420, 48770), (1775, 39016), (2840, 24385), (3550, 19508), (4877, 14200), (7100, 9754)]