32189800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 81021600

約数和(自身を除く): 48831800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 43, 50, 76, 86, 95, 100, 152, 172, 190, 197, 200, 215, 344, 380, 394, 430, 475, 760, 788, 817, 860, 950, 985, 1075, 1576, 1634, 1720, 1900, 1970, 2150, 3268, 3743, 3800, 3940, 4085, 4300, 4925, 6536, 7486, 7880, 8170, 8471, 8600, 9850, 14972, 16340, 16942, 18715, 19700, 20425, 29944, 32680, 33884, 37430, 39400, 40850, 42355, 67768, 74860, 81700, 84710, 93575, 149720, 160949, 163400, 169420, 187150, 211775, 321898, 338840, 374300, 423550, 643796, 748600, 804745, 847100, 1287592, 1609490, 1694200, 3218980, 4023725, 6437960, 8047450, 16094900, 32189800]

約数ペア:

[(1, 32189800), (2, 16094900), (4, 8047450), (5, 6437960), (8, 4023725), (10, 3218980), (19, 1694200), (20, 1609490), (25, 1287592), (38, 847100), (40, 804745), (43, 748600), (50, 643796), (76, 423550), (86, 374300), (95, 338840), (100, 321898), (152, 211775), (172, 187150), (190, 169420), (197, 163400), (200, 160949), (215, 149720), (344, 93575), (380, 84710), (394, 81700), (430, 74860), (475, 67768), (760, 42355), (788, 40850), (817, 39400), (860, 37430), (950, 33884), (985, 32680), (1075, 29944), (1576, 20425), (1634, 19700), (1720, 18715), (1900, 16942), (1970, 16340), (2150, 14972), (3268, 9850), (3743, 8600), (3800, 8471), (3940, 8170), (4085, 7880), (4300, 7486), (4925, 6536)]