86546040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 298805760

約数和(自身を除く): 212259720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 197, 210, 280, 394, 420, 523, 591, 788, 840, 985, 1046, 1182, 1379, 1569, 1576, 1970, 2092, 2364, 2615, 2758, 2955, 3138, 3661, 3940, 4137, 4184, 4728, 5230, 5516, 5910, 6276, 6895, 7322, 7845, 7880, 8274, 10460, 10983, 11032, 11820, 12552, 13790, 14644, 15690, 16548, 18305, 20685, 20920, 21966, 23640, 27580, 29288, 31380, 33096, 36610, 41370, 43932, 54915, 55160, 62760, 73220, 82740, 87864, 103031, 109830, 146440, 165480, 206062, 219660, 309093, 412124, 439320, 515155, 618186, 721217, 824248, 1030310, 1236372, 1442434, 1545465, 2060620, 2163651, 2472744, 2884868, 3090930, 3606085, 4121240, 4327302, 5769736, 6181860, 7212170, 8654604, 10818255, 12363720, 14424340, 17309208, 21636510, 28848680, 43273020, 86546040]

約数ペア:

[(1, 86546040), (2, 43273020), (3, 28848680), (4, 21636510), (5, 17309208), (6, 14424340), (7, 12363720), (8, 10818255), (10, 8654604), (12, 7212170), (14, 6181860), (15, 5769736), (20, 4327302), (21, 4121240), (24, 3606085), (28, 3090930), (30, 2884868), (35, 2472744), (40, 2163651), (42, 2060620), (56, 1545465), (60, 1442434), (70, 1236372), (84, 1030310), (105, 824248), (120, 721217), (140, 618186), (168, 515155), (197, 439320), (210, 412124), (280, 309093), (394, 219660), (420, 206062), (523, 165480), (591, 146440), (788, 109830), (840, 103031), (985, 87864), (1046, 82740), (1182, 73220), (1379, 62760), (1569, 55160), (1576, 54915), (1970, 43932), (2092, 41370), (2364, 36610), (2615, 33096), (2758, 31380), (2955, 29288), (3138, 27580), (3661, 23640), (3940, 21966), (4137, 20920), (4184, 20685), (4728, 18305), (5230, 16548), (5516, 15690), (5910, 14644), (6276, 13790), (6895, 12552), (7322, 11820), (7845, 11032), (7880, 10983), (8274, 10460)]