54886000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 80

約数和(自身を含む): 142990848

約数和(自身を除く): 88104848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2111, 2600, 3250, 4222, 5200, 6500, 8444, 10555, 13000, 16888, 21110, 26000, 27443, 33776, 42220, 52775, 54886, 84440, 105550, 109772, 137215, 168880, 211100, 219544, 263875, 274430, 422200, 439088, 527750, 548860, 686075, 844400, 1055500, 1097720, 1372150, 2111000, 2195440, 2744300, 3430375, 4222000, 5488600, 6860750, 10977200, 13721500, 27443000, 54886000]

約数ペア:

[(1, 54886000), (2, 27443000), (4, 13721500), (5, 10977200), (8, 6860750), (10, 5488600), (13, 4222000), (16, 3430375), (20, 2744300), (25, 2195440), (26, 2111000), (40, 1372150), (50, 1097720), (52, 1055500), (65, 844400), (80, 686075), (100, 548860), (104, 527750), (125, 439088), (130, 422200), (200, 274430), (208, 263875), (250, 219544), (260, 211100), (325, 168880), (400, 137215), (500, 109772), (520, 105550), (650, 84440), (1000, 54886), (1040, 52775), (1300, 42220), (1625, 33776), (2000, 27443), (2111, 26000), (2600, 21110), (3250, 16888), (4222, 13000), (5200, 10555), (6500, 8444)]