27734700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 93993984

約数和(自身を除く): 66259284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 281, 282, 300, 329, 350, 420, 470, 525, 562, 564, 658, 700, 705, 843, 940, 987, 1050, 1124, 1175, 1316, 1405, 1410, 1645, 1686, 1967, 1974, 2100, 2350, 2810, 2820, 3290, 3372, 3525, 3934, 3948, 4215, 4700, 4935, 5620, 5901, 6580, 7025, 7050, 7868, 8225, 8430, 9835, 9870, 11802, 13207, 14050, 14100, 16450, 16860, 19670, 19740, 21075, 23604, 24675, 26414, 28100, 29505, 32900, 39340, 39621, 42150, 49175, 49350, 52828, 59010, 66035, 79242, 84300, 92449, 98350, 98700, 118020, 132070, 147525, 158484, 184898, 196700, 198105, 264140, 277347, 295050, 330175, 369796, 396210, 462245, 554694, 590100, 660350, 792420, 924490, 990525, 1109388, 1320700, 1386735, 1848980, 1981050, 2311225, 2773470, 3962100, 4622450, 5546940, 6933675, 9244900, 13867350, 27734700]

約数ペア:

[(1, 27734700), (2, 13867350), (3, 9244900), (4, 6933675), (5, 5546940), (6, 4622450), (7, 3962100), (10, 2773470), (12, 2311225), (14, 1981050), (15, 1848980), (20, 1386735), (21, 1320700), (25, 1109388), (28, 990525), (30, 924490), (35, 792420), (42, 660350), (47, 590100), (50, 554694), (60, 462245), (70, 396210), (75, 369796), (84, 330175), (94, 295050), (100, 277347), (105, 264140), (140, 198105), (141, 196700), (150, 184898), (175, 158484), (188, 147525), (210, 132070), (235, 118020), (281, 98700), (282, 98350), (300, 92449), (329, 84300), (350, 79242), (420, 66035), (470, 59010), (525, 52828), (562, 49350), (564, 49175), (658, 42150), (700, 39621), (705, 39340), (843, 32900), (940, 29505), (987, 28100), (1050, 26414), (1124, 24675), (1175, 23604), (1316, 21075), (1405, 19740), (1410, 19670), (1645, 16860), (1686, 16450), (1967, 14100), (1974, 14050), (2100, 13207), (2350, 11802), (2810, 9870), (2820, 9835), (3290, 8430), (3372, 8225), (3525, 7868), (3934, 7050), (3948, 7025), (4215, 6580), (4700, 5901), (4935, 5620)]