1098800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 60

約数和(自身を含む): 2744616

約数和(自身を除く): 1645816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 67, 80, 82, 100, 134, 164, 200, 205, 268, 328, 335, 400, 410, 536, 656, 670, 820, 1025, 1072, 1340, 1640, 1675, 2050, 2680, 2747, 3280, 3350, 4100, 5360, 5494, 6700, 8200, 10988, 13400, 13735, 16400, 21976, 26800, 27470, 43952, 54940, 68675, 109880, 137350, 219760, 274700, 549400, 1098800]

約数ペア:

[(1, 1098800), (2, 549400), (4, 274700), (5, 219760), (8, 137350), (10, 109880), (16, 68675), (20, 54940), (25, 43952), (40, 27470), (41, 26800), (50, 21976), (67, 16400), (80, 13735), (82, 13400), (100, 10988), (134, 8200), (164, 6700), (200, 5494), (205, 5360), (268, 4100), (328, 3350), (335, 3280), (400, 2747), (410, 2680), (536, 2050), (656, 1675), (670, 1640), (820, 1340), (1025, 1072)]