99492040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 133787960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 199, 232, 290, 398, 431, 580, 796, 862, 995, 1160, 1592, 1724, 1990, 2155, 3448, 3980, 4310, 5771, 7960, 8620, 11542, 12499, 17240, 23084, 24998, 28855, 46168, 49996, 57710, 62495, 85769, 99992, 115420, 124990, 171538, 230840, 249980, 343076, 428845, 499960, 686152, 857690, 1715380, 2487301, 3430760, 4974602, 9949204, 12436505, 19898408, 24873010, 49746020, 99492040]

約数ペア:

[(1, 99492040), (2, 49746020), (4, 24873010), (5, 19898408), (8, 12436505), (10, 9949204), (20, 4974602), (29, 3430760), (40, 2487301), (58, 1715380), (116, 857690), (145, 686152), (199, 499960), (232, 428845), (290, 343076), (398, 249980), (431, 230840), (580, 171538), (796, 124990), (862, 115420), (995, 99992), (1160, 85769), (1592, 62495), (1724, 57710), (1990, 49996), (2155, 46168), (3448, 28855), (3980, 24998), (4310, 23084), (5771, 17240), (7960, 12499), (8620, 11542)]