86434880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:892

約数の個数: 112

約数和(自身を含む): 240523776

約数和(自身を除く): 154088896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 821, 940, 1120, 1316, 1504, 1642, 1645, 1880, 2240, 2632, 3008, 3284, 3290, 3760, 4105, 5264, 5747, 6568, 6580, 7520, 8210, 10528, 11494, 13136, 13160, 15040, 16420, 21056, 22988, 26272, 26320, 28735, 32840, 38587, 45976, 52544, 52640, 57470, 65680, 77174, 91952, 105280, 114940, 131360, 154348, 183904, 192935, 229880, 262720, 270109, 308696, 367808, 385870, 459760, 540218, 617392, 771740, 919520, 1080436, 1234784, 1350545, 1543480, 1839040, 2160872, 2469568, 2701090, 3086960, 4321744, 5402180, 6173920, 8643488, 10804360, 12347840, 17286976, 21608720, 43217440, 86434880]

約数ペア:

[(1, 86434880), (2, 43217440), (4, 21608720), (5, 17286976), (7, 12347840), (8, 10804360), (10, 8643488), (14, 6173920), (16, 5402180), (20, 4321744), (28, 3086960), (32, 2701090), (35, 2469568), (40, 2160872), (47, 1839040), (56, 1543480), (64, 1350545), (70, 1234784), (80, 1080436), (94, 919520), (112, 771740), (140, 617392), (160, 540218), (188, 459760), (224, 385870), (235, 367808), (280, 308696), (320, 270109), (329, 262720), (376, 229880), (448, 192935), (470, 183904), (560, 154348), (658, 131360), (752, 114940), (821, 105280), (940, 91952), (1120, 77174), (1316, 65680), (1504, 57470), (1642, 52640), (1645, 52544), (1880, 45976), (2240, 38587), (2632, 32840), (3008, 28735), (3284, 26320), (3290, 26272), (3760, 22988), (4105, 21056), (5264, 16420), (5747, 15040), (6568, 13160), (6580, 13136), (7520, 11494), (8210, 10528)]