42658900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{6367}}^1$

素因数の和:6448

約数の個数: 36

約数和(自身を含む): 93966208

約数和(自身を除く): 51307308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6367, 6700, 12734, 25468, 31835, 63670, 127340, 159175, 318350, 426589, 636700, 853178, 1706356, 2132945, 4265890, 8531780, 10664725, 21329450, 42658900]

約数ペア:

[(1, 42658900), (2, 21329450), (4, 10664725), (5, 8531780), (10, 4265890), (20, 2132945), (25, 1706356), (50, 853178), (67, 636700), (100, 426589), (134, 318350), (268, 159175), (335, 127340), (670, 63670), (1340, 31835), (1675, 25468), (3350, 12734), (6367, 6700)]