65348360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 187488000

約数和(自身を除く): 122139640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 343, 385, 392, 433, 440, 490, 539, 616, 686, 770, 866, 980, 1078, 1372, 1540, 1715, 1732, 1960, 2156, 2165, 2695, 2744, 3031, 3080, 3430, 3464, 3773, 4312, 4330, 4763, 5390, 6062, 6860, 7546, 8660, 9526, 10780, 12124, 13720, 15092, 15155, 17320, 18865, 19052, 21217, 21560, 23815, 24248, 30184, 30310, 33341, 37730, 38104, 42434, 47630, 60620, 66682, 75460, 84868, 95260, 106085, 121240, 133364, 148519, 150920, 166705, 169736, 190520, 212170, 233387, 266728, 297038, 333410, 424340, 466774, 594076, 666820, 742595, 848680, 933548, 1166935, 1188152, 1333640, 1485190, 1633709, 1867096, 2333870, 2970380, 3267418, 4667740, 5940760, 6534836, 8168545, 9335480, 13069672, 16337090, 32674180, 65348360]

約数ペア:

[(1, 65348360), (2, 32674180), (4, 16337090), (5, 13069672), (7, 9335480), (8, 8168545), (10, 6534836), (11, 5940760), (14, 4667740), (20, 3267418), (22, 2970380), (28, 2333870), (35, 1867096), (40, 1633709), (44, 1485190), (49, 1333640), (55, 1188152), (56, 1166935), (70, 933548), (77, 848680), (88, 742595), (98, 666820), (110, 594076), (140, 466774), (154, 424340), (196, 333410), (220, 297038), (245, 266728), (280, 233387), (308, 212170), (343, 190520), (385, 169736), (392, 166705), (433, 150920), (440, 148519), (490, 133364), (539, 121240), (616, 106085), (686, 95260), (770, 84868), (866, 75460), (980, 66682), (1078, 60620), (1372, 47630), (1540, 42434), (1715, 38104), (1732, 37730), (1960, 33341), (2156, 30310), (2165, 30184), (2695, 24248), (2744, 23815), (3031, 21560), (3080, 21217), (3430, 19052), (3464, 18865), (3773, 17320), (4312, 15155), (4330, 15092), (4763, 13720), (5390, 12124), (6062, 10780), (6860, 9526), (7546, 8660)]