89218360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 164797640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 154, 166, 220, 280, 308, 332, 349, 385, 415, 440, 581, 616, 664, 698, 770, 830, 913, 1162, 1396, 1540, 1660, 1745, 1826, 2324, 2443, 2792, 2905, 3080, 3320, 3490, 3652, 3839, 4565, 4648, 4886, 5810, 6391, 6980, 7304, 7678, 9130, 9772, 11620, 12215, 12782, 13960, 15356, 18260, 19195, 19544, 23240, 24430, 25564, 26873, 28967, 30712, 31955, 36520, 38390, 48860, 51128, 53746, 57934, 63910, 76780, 97720, 107492, 115868, 127820, 134365, 144835, 153560, 202769, 214984, 231736, 255640, 268730, 289670, 318637, 405538, 537460, 579340, 637274, 811076, 1013845, 1074920, 1158680, 1274548, 1593185, 1622152, 2027690, 2230459, 2549096, 3186370, 4055380, 4460918, 6372740, 8110760, 8921836, 11152295, 12745480, 17843672, 22304590, 44609180, 89218360]

約数ペア:

[(1, 89218360), (2, 44609180), (4, 22304590), (5, 17843672), (7, 12745480), (8, 11152295), (10, 8921836), (11, 8110760), (14, 6372740), (20, 4460918), (22, 4055380), (28, 3186370), (35, 2549096), (40, 2230459), (44, 2027690), (55, 1622152), (56, 1593185), (70, 1274548), (77, 1158680), (83, 1074920), (88, 1013845), (110, 811076), (140, 637274), (154, 579340), (166, 537460), (220, 405538), (280, 318637), (308, 289670), (332, 268730), (349, 255640), (385, 231736), (415, 214984), (440, 202769), (581, 153560), (616, 144835), (664, 134365), (698, 127820), (770, 115868), (830, 107492), (913, 97720), (1162, 76780), (1396, 63910), (1540, 57934), (1660, 53746), (1745, 51128), (1826, 48860), (2324, 38390), (2443, 36520), (2792, 31955), (2905, 30712), (3080, 28967), (3320, 26873), (3490, 25564), (3652, 24430), (3839, 23240), (4565, 19544), (4648, 19195), (4886, 18260), (5810, 15356), (6391, 13960), (6980, 12782), (7304, 12215), (7678, 11620), (9130, 9772)]