86828280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9397}}^1$

素因数の和:9429

約数の個数: 128

約数和(自身を含む): 324794880

約数和(自身を除く): 237966600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9397, 18794, 28191, 37588, 46985, 56382, 65779, 75176, 93970, 103367, 112764, 131558, 140955, 187940, 197337, 206734, 225528, 263116, 281910, 310101, 328895, 375880, 394674, 413468, 516835, 526232, 563820, 620202, 657790, 723569, 789348, 826936, 986685, 1033670, 1127640, 1240404, 1315580, 1447138, 1550505, 1578696, 1973370, 2067340, 2170707, 2480808, 2631160, 2894276, 3101010, 3617845, 3946740, 4134680, 4341414, 5788552, 6202020, 7235690, 7893480, 8682828, 10853535, 12404040, 14471380, 17365656, 21707070, 28942760, 43414140, 86828280]

約数ペア:

[(1, 86828280), (2, 43414140), (3, 28942760), (4, 21707070), (5, 17365656), (6, 14471380), (7, 12404040), (8, 10853535), (10, 8682828), (11, 7893480), (12, 7235690), (14, 6202020), (15, 5788552), (20, 4341414), (21, 4134680), (22, 3946740), (24, 3617845), (28, 3101010), (30, 2894276), (33, 2631160), (35, 2480808), (40, 2170707), (42, 2067340), (44, 1973370), (55, 1578696), (56, 1550505), (60, 1447138), (66, 1315580), (70, 1240404), (77, 1127640), (84, 1033670), (88, 986685), (105, 826936), (110, 789348), (120, 723569), (132, 657790), (140, 620202), (154, 563820), (165, 526232), (168, 516835), (210, 413468), (220, 394674), (231, 375880), (264, 328895), (280, 310101), (308, 281910), (330, 263116), (385, 225528), (420, 206734), (440, 197337), (462, 187940), (616, 140955), (660, 131558), (770, 112764), (840, 103367), (924, 93970), (1155, 75176), (1320, 65779), (1540, 56382), (1848, 46985), (2310, 37588), (3080, 28191), (4620, 18794), (9240, 9397)]