87555000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 295218000

約数和(自身を除く): 207663000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 449, 500, 520, 600, 625, 650, 750, 780, 898, 975, 1000, 1250, 1300, 1347, 1500, 1560, 1625, 1796, 1875, 1950, 2245, 2500, 2600, 2694, 3000, 3250, 3592, 3750, 3900, 4490, 4875, 5000, 5388, 5837, 6500, 6735, 7500, 7800, 8125, 8980, 9750, 10776, 11225, 11674, 13000, 13470, 15000, 16250, 17511, 17960, 19500, 22450, 23348, 24375, 26940, 29185, 32500, 33675, 35022, 39000, 44900, 46696, 48750, 53880, 56125, 58370, 65000, 67350, 70044, 87555, 89800, 97500, 112250, 116740, 134700, 140088, 145925, 168375, 175110, 195000, 224500, 233480, 269400, 280625, 291850, 336750, 350220, 437775, 449000, 561250, 583700, 673500, 700440, 729625, 841875, 875550, 1122500, 1167400, 1347000, 1459250, 1683750, 1751100, 2188875, 2245000, 2918500, 3367500, 3502200, 3648125, 4377750, 5837000, 6735000, 7296250, 8755500, 10944375, 14592500, 17511000, 21888750, 29185000, 43777500, 87555000]

約数ペア:

[(1, 87555000), (2, 43777500), (3, 29185000), (4, 21888750), (5, 17511000), (6, 14592500), (8, 10944375), (10, 8755500), (12, 7296250), (13, 6735000), (15, 5837000), (20, 4377750), (24, 3648125), (25, 3502200), (26, 3367500), (30, 2918500), (39, 2245000), (40, 2188875), (50, 1751100), (52, 1683750), (60, 1459250), (65, 1347000), (75, 1167400), (78, 1122500), (100, 875550), (104, 841875), (120, 729625), (125, 700440), (130, 673500), (150, 583700), (156, 561250), (195, 449000), (200, 437775), (250, 350220), (260, 336750), (300, 291850), (312, 280625), (325, 269400), (375, 233480), (390, 224500), (449, 195000), (500, 175110), (520, 168375), (600, 145925), (625, 140088), (650, 134700), (750, 116740), (780, 112250), (898, 97500), (975, 89800), (1000, 87555), (1250, 70044), (1300, 67350), (1347, 65000), (1500, 58370), (1560, 56125), (1625, 53880), (1796, 48750), (1875, 46696), (1950, 44900), (2245, 39000), (2500, 35022), (2600, 33675), (2694, 32500), (3000, 29185), (3250, 26940), (3592, 24375), (3750, 23348), (3900, 22450), (4490, 19500), (4875, 17960), (5000, 17511), (5388, 16250), (5837, 15000), (6500, 13470), (6735, 13000), (7500, 11674), (7800, 11225), (8125, 10776), (8980, 9750)]