422686000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19247

約数の個数: 80

約数和(自身を含む): 1115026848

約数和(自身を除く): 692340848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 11000, 19213, 22000, 38426, 76852, 96065, 153704, 192130, 211343, 307408, 384260, 422686, 480325, 768520, 845372, 960650, 1056715, 1537040, 1690744, 1921300, 2113430, 2401625, 3381488, 3842600, 4226860, 4803250, 5283575, 7685200, 8453720, 9606500, 10567150, 16907440, 19213000, 21134300, 26417875, 38426000, 42268600, 52835750, 84537200, 105671500, 211343000, 422686000]

約数ペア:

[(1, 422686000), (2, 211343000), (4, 105671500), (5, 84537200), (8, 52835750), (10, 42268600), (11, 38426000), (16, 26417875), (20, 21134300), (22, 19213000), (25, 16907440), (40, 10567150), (44, 9606500), (50, 8453720), (55, 7685200), (80, 5283575), (88, 4803250), (100, 4226860), (110, 3842600), (125, 3381488), (176, 2401625), (200, 2113430), (220, 1921300), (250, 1690744), (275, 1537040), (400, 1056715), (440, 960650), (500, 845372), (550, 768520), (880, 480325), (1000, 422686), (1100, 384260), (1375, 307408), (2000, 211343), (2200, 192130), (2750, 153704), (4400, 96065), (5500, 76852), (11000, 38426), (19213, 22000)]