84686140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 223985664

約数和(自身を除く): 139299524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 127, 140, 154, 220, 254, 308, 385, 433, 508, 635, 770, 866, 889, 1270, 1397, 1540, 1732, 1778, 2165, 2540, 2794, 3031, 3556, 4330, 4445, 4763, 5588, 6062, 6985, 8660, 8890, 9526, 9779, 12124, 13970, 15155, 17780, 19052, 19558, 23815, 27940, 30310, 33341, 39116, 47630, 48895, 54991, 60620, 66682, 95260, 97790, 109982, 133364, 166705, 195580, 219964, 274955, 333410, 384937, 549910, 604901, 666820, 769874, 1099820, 1209802, 1539748, 1924685, 2419604, 3024505, 3849370, 4234307, 6049010, 7698740, 8468614, 12098020, 16937228, 21171535, 42343070, 84686140]

約数ペア:

[(1, 84686140), (2, 42343070), (4, 21171535), (5, 16937228), (7, 12098020), (10, 8468614), (11, 7698740), (14, 6049010), (20, 4234307), (22, 3849370), (28, 3024505), (35, 2419604), (44, 1924685), (55, 1539748), (70, 1209802), (77, 1099820), (110, 769874), (127, 666820), (140, 604901), (154, 549910), (220, 384937), (254, 333410), (308, 274955), (385, 219964), (433, 195580), (508, 166705), (635, 133364), (770, 109982), (866, 97790), (889, 95260), (1270, 66682), (1397, 60620), (1540, 54991), (1732, 48895), (1778, 47630), (2165, 39116), (2540, 33341), (2794, 30310), (3031, 27940), (3556, 23815), (4330, 19558), (4445, 19052), (4763, 17780), (5588, 15155), (6062, 13970), (6985, 12124), (8660, 9779), (8890, 9526)]