102121400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{7621}}^1$

素因数の和:7704

約数の個数: 48

約数和(自身を含む): 241007640

約数和(自身を除く): 138886240

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, 6700, 7621, 13400, 15242, 30484, 38105, 60968, 76210, 152420, 190525, 304840, 381050, 510607, 762100, 1021214, 1524200, 2042428, 2553035, 4084856, 5106070, 10212140, 12765175, 20424280, 25530350, 51060700, 102121400]

約数ペア:

[(1, 102121400), (2, 51060700), (4, 25530350), (5, 20424280), (8, 12765175), (10, 10212140), (20, 5106070), (25, 4084856), (40, 2553035), (50, 2042428), (67, 1524200), (100, 1021214), (134, 762100), (200, 510607), (268, 381050), (335, 304840), (536, 190525), (670, 152420), (1340, 76210), (1675, 60968), (2680, 38105), (3350, 30484), (6700, 15242), (7621, 13400)]