86695840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 178061408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 227, 248, 280, 308, 310, 341, 352, 385, 434, 440, 454, 496, 560, 616, 620, 682, 770, 868, 880, 908, 992, 1085, 1120, 1135, 1232, 1240, 1364, 1540, 1589, 1705, 1736, 1760, 1816, 2170, 2270, 2387, 2464, 2480, 2497, 2728, 3080, 3178, 3410, 3472, 3632, 4340, 4540, 4774, 4960, 4994, 5456, 6160, 6356, 6820, 6944, 7037, 7264, 7945, 8680, 9080, 9548, 9988, 10912, 11935, 12320, 12485, 12712, 13640, 14074, 15890, 17360, 17479, 18160, 19096, 19976, 23870, 24970, 25424, 27280, 28148, 31780, 34720, 34958, 35185, 36320, 38192, 39952, 47740, 49259, 49940, 50848, 54560, 56296, 63560, 69916, 70370, 76384, 77407, 79904, 87395, 95480, 98518, 99880, 112592, 127120, 139832, 140740, 154814, 174790, 190960, 197036, 199760, 225184, 246295, 254240, 279664, 281480, 309628, 349580, 381920, 387035, 394072, 399520, 492590, 541849, 559328, 562960, 619256, 699160, 774070, 788144, 985180, 1083698, 1125920, 1238512, 1398320, 1548140, 1576288, 1970360, 2167396, 2477024, 2709245, 2796640, 3096280, 3940720, 4334792, 5418490, 6192560, 7881440, 8669584, 10836980, 12385120, 17339168, 21673960, 43347920, 86695840]

約数ペア:

[(1, 86695840), (2, 43347920), (4, 21673960), (5, 17339168), (7, 12385120), (8, 10836980), (10, 8669584), (11, 7881440), (14, 6192560), (16, 5418490), (20, 4334792), (22, 3940720), (28, 3096280), (31, 2796640), (32, 2709245), (35, 2477024), (40, 2167396), (44, 1970360), (55, 1576288), (56, 1548140), (62, 1398320), (70, 1238512), (77, 1125920), (80, 1083698), (88, 985180), (110, 788144), (112, 774070), (124, 699160), (140, 619256), (154, 562960), (155, 559328), (160, 541849), (176, 492590), (217, 399520), (220, 394072), (224, 387035), (227, 381920), (248, 349580), (280, 309628), (308, 281480), (310, 279664), (341, 254240), (352, 246295), (385, 225184), (434, 199760), (440, 197036), (454, 190960), (496, 174790), (560, 154814), (616, 140740), (620, 139832), (682, 127120), (770, 112592), (868, 99880), (880, 98518), (908, 95480), (992, 87395), (1085, 79904), (1120, 77407), (1135, 76384), (1232, 70370), (1240, 69916), (1364, 63560), (1540, 56296), (1589, 54560), (1705, 50848), (1736, 49940), (1760, 49259), (1816, 47740), (2170, 39952), (2270, 38192), (2387, 36320), (2464, 35185), (2480, 34958), (2497, 34720), (2728, 31780), (3080, 28148), (3178, 27280), (3410, 25424), (3472, 24970), (3632, 23870), (4340, 19976), (4540, 19096), (4774, 18160), (4960, 17479), (4994, 17360), (5456, 15890), (6160, 14074), (6356, 13640), (6820, 12712), (6944, 12485), (7037, 12320), (7264, 11935), (7945, 10912), (8680, 9988), (9080, 9548)]