27443000

素因数分解:

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

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 69189120

約数和(自身を除く): 41746120

約数列:

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

約数ペア:

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