71649800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{5347}}^1$

素因数の和:5430

約数の個数: 48

約数和(自身を含む): 169103760

約数和(自身を除く): 97453960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 5347, 6700, 10694, 13400, 21388, 26735, 42776, 53470, 106940, 133675, 213880, 267350, 358249, 534700, 716498, 1069400, 1432996, 1791245, 2865992, 3582490, 7164980, 8956225, 14329960, 17912450, 35824900, 71649800]

約数ペア:

[(1, 71649800), (2, 35824900), (4, 17912450), (5, 14329960), (8, 8956225), (10, 7164980), (20, 3582490), (25, 2865992), (40, 1791245), (50, 1432996), (67, 1069400), (100, 716498), (134, 534700), (200, 358249), (268, 267350), (335, 213880), (536, 133675), (670, 106940), (1340, 53470), (1675, 42776), (2680, 26735), (3350, 21388), (5347, 13400), (6700, 10694)]