211343000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19245

約数の個数: 64

約数和(自身を含む): 539529120

約数和(自身を除く): 328186120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 11000, 19213, 38426, 76852, 96065, 153704, 192130, 211343, 384260, 422686, 480325, 768520, 845372, 960650, 1056715, 1690744, 1921300, 2113430, 2401625, 3842600, 4226860, 4803250, 5283575, 8453720, 9606500, 10567150, 19213000, 21134300, 26417875, 42268600, 52835750, 105671500, 211343000]

約数ペア:

[(1, 211343000), (2, 105671500), (4, 52835750), (5, 42268600), (8, 26417875), (10, 21134300), (11, 19213000), (20, 10567150), (22, 9606500), (25, 8453720), (40, 5283575), (44, 4803250), (50, 4226860), (55, 3842600), (88, 2401625), (100, 2113430), (110, 1921300), (125, 1690744), (200, 1056715), (220, 960650), (250, 845372), (275, 768520), (440, 480325), (500, 422686), (550, 384260), (1000, 211343), (1100, 192130), (1375, 153704), (2200, 96065), (2750, 76852), (5500, 38426), (11000, 19213)]