83578000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 229806720

約数和(自身を除く): 146228720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 125, 131, 145, 176, 200, 220, 232, 250, 262, 275, 290, 319, 400, 440, 464, 500, 524, 550, 580, 638, 655, 725, 880, 1000, 1048, 1100, 1160, 1276, 1310, 1375, 1441, 1450, 1595, 2000, 2096, 2200, 2320, 2552, 2620, 2750, 2882, 2900, 3190, 3275, 3625, 3799, 4400, 5104, 5240, 5500, 5764, 5800, 6380, 6550, 7205, 7250, 7598, 7975, 10480, 11000, 11528, 11600, 12760, 13100, 14410, 14500, 15196, 15950, 16375, 18995, 22000, 23056, 25520, 26200, 28820, 29000, 30392, 31900, 32750, 36025, 37990, 39875, 41789, 52400, 57640, 58000, 60784, 63800, 65500, 72050, 75980, 79750, 83578, 94975, 115280, 127600, 131000, 144100, 151960, 159500, 167156, 180125, 189950, 208945, 262000, 288200, 303920, 319000, 334312, 360250, 379900, 417890, 474875, 576400, 638000, 668624, 720500, 759800, 835780, 949750, 1044725, 1441000, 1519600, 1671560, 1899500, 2089450, 2882000, 3343120, 3799000, 4178900, 5223625, 7598000, 8357800, 10447250, 16715600, 20894500, 41789000, 83578000]

約数ペア:

[(1, 83578000), (2, 41789000), (4, 20894500), (5, 16715600), (8, 10447250), (10, 8357800), (11, 7598000), (16, 5223625), (20, 4178900), (22, 3799000), (25, 3343120), (29, 2882000), (40, 2089450), (44, 1899500), (50, 1671560), (55, 1519600), (58, 1441000), (80, 1044725), (88, 949750), (100, 835780), (110, 759800), (116, 720500), (125, 668624), (131, 638000), (145, 576400), (176, 474875), (200, 417890), (220, 379900), (232, 360250), (250, 334312), (262, 319000), (275, 303920), (290, 288200), (319, 262000), (400, 208945), (440, 189950), (464, 180125), (500, 167156), (524, 159500), (550, 151960), (580, 144100), (638, 131000), (655, 127600), (725, 115280), (880, 94975), (1000, 83578), (1048, 79750), (1100, 75980), (1160, 72050), (1276, 65500), (1310, 63800), (1375, 60784), (1441, 58000), (1450, 57640), (1595, 52400), (2000, 41789), (2096, 39875), (2200, 37990), (2320, 36025), (2552, 32750), (2620, 31900), (2750, 30392), (2882, 29000), (2900, 28820), (3190, 26200), (3275, 25520), (3625, 23056), (3799, 22000), (4400, 18995), (5104, 16375), (5240, 15950), (5500, 15196), (5764, 14500), (5800, 14410), (6380, 13100), (6550, 12760), (7205, 11600), (7250, 11528), (7598, 11000), (7975, 10480)]