830800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 60

約数和(自身を含む): 2091136

約数和(自身を除く): 1260336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 67, 80, 100, 124, 134, 155, 200, 248, 268, 310, 335, 400, 496, 536, 620, 670, 775, 1072, 1240, 1340, 1550, 1675, 2077, 2480, 2680, 3100, 3350, 4154, 5360, 6200, 6700, 8308, 10385, 12400, 13400, 16616, 20770, 26800, 33232, 41540, 51925, 83080, 103850, 166160, 207700, 415400, 830800]

約数ペア:

[(1, 830800), (2, 415400), (4, 207700), (5, 166160), (8, 103850), (10, 83080), (16, 51925), (20, 41540), (25, 33232), (31, 26800), (40, 20770), (50, 16616), (62, 13400), (67, 12400), (80, 10385), (100, 8308), (124, 6700), (134, 6200), (155, 5360), (200, 4154), (248, 3350), (268, 3100), (310, 2680), (335, 2480), (400, 2077), (496, 1675), (536, 1550), (620, 1340), (670, 1240), (775, 1072)]