87634000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 80

約数和(自身を含む): 217039680

約数和(自身を除く): 129405680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1019, 1075, 1720, 2000, 2038, 2150, 3440, 4076, 4300, 5095, 5375, 8152, 8600, 10190, 10750, 16304, 17200, 20380, 21500, 25475, 40760, 43000, 43817, 50950, 81520, 86000, 87634, 101900, 127375, 175268, 203800, 219085, 254750, 350536, 407600, 438170, 509500, 701072, 876340, 1019000, 1095425, 1752680, 2038000, 2190850, 3505360, 4381700, 5477125, 8763400, 10954250, 17526800, 21908500, 43817000, 87634000]

約数ペア:

[(1, 87634000), (2, 43817000), (4, 21908500), (5, 17526800), (8, 10954250), (10, 8763400), (16, 5477125), (20, 4381700), (25, 3505360), (40, 2190850), (43, 2038000), (50, 1752680), (80, 1095425), (86, 1019000), (100, 876340), (125, 701072), (172, 509500), (200, 438170), (215, 407600), (250, 350536), (344, 254750), (400, 219085), (430, 203800), (500, 175268), (688, 127375), (860, 101900), (1000, 87634), (1019, 86000), (1075, 81520), (1720, 50950), (2000, 43817), (2038, 43000), (2150, 40760), (3440, 25475), (4076, 21500), (4300, 20380), (5095, 17200), (5375, 16304), (8152, 10750), (8600, 10190)]