86491020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 306625536

約数和(自身を除く): 220134516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 97, 105, 110, 132, 140, 154, 165, 193, 194, 210, 220, 231, 291, 308, 330, 385, 386, 388, 420, 462, 485, 579, 582, 660, 679, 770, 772, 924, 965, 970, 1067, 1155, 1158, 1164, 1351, 1358, 1455, 1540, 1930, 1940, 2037, 2123, 2134, 2310, 2316, 2702, 2716, 2895, 2910, 3201, 3395, 3860, 4053, 4074, 4246, 4268, 4620, 5335, 5404, 5790, 5820, 6369, 6402, 6755, 6790, 7469, 8106, 8148, 8492, 10185, 10615, 10670, 11580, 12738, 12804, 13510, 13580, 14861, 14938, 16005, 16212, 18721, 20265, 20370, 21230, 21340, 22407, 25476, 27020, 29722, 29876, 31845, 32010, 37345, 37442, 40530, 40740, 42460, 44583, 44814, 56163, 59444, 63690, 64020, 74305, 74690, 74884, 81060, 89166, 89628, 93605, 112035, 112326, 127380, 131047, 148610, 149380, 178332, 187210, 205931, 222915, 224070, 224652, 262094, 280815, 297220, 374420, 393141, 411862, 445830, 448140, 524188, 561630, 617793, 655235, 786282, 823724, 891660, 1029655, 1123260, 1235586, 1310470, 1441517, 1572564, 1965705, 2059310, 2471172, 2620940, 2883034, 3088965, 3931410, 4118620, 4324551, 5766068, 6177930, 7207585, 7862820, 8649102, 12355860, 14415170, 17298204, 21622755, 28830340, 43245510, 86491020]

約数ペア:

[(1, 86491020), (2, 43245510), (3, 28830340), (4, 21622755), (5, 17298204), (6, 14415170), (7, 12355860), (10, 8649102), (11, 7862820), (12, 7207585), (14, 6177930), (15, 5766068), (20, 4324551), (21, 4118620), (22, 3931410), (28, 3088965), (30, 2883034), (33, 2620940), (35, 2471172), (42, 2059310), (44, 1965705), (55, 1572564), (60, 1441517), (66, 1310470), (70, 1235586), (77, 1123260), (84, 1029655), (97, 891660), (105, 823724), (110, 786282), (132, 655235), (140, 617793), (154, 561630), (165, 524188), (193, 448140), (194, 445830), (210, 411862), (220, 393141), (231, 374420), (291, 297220), (308, 280815), (330, 262094), (385, 224652), (386, 224070), (388, 222915), (420, 205931), (462, 187210), (485, 178332), (579, 149380), (582, 148610), (660, 131047), (679, 127380), (770, 112326), (772, 112035), (924, 93605), (965, 89628), (970, 89166), (1067, 81060), (1155, 74884), (1158, 74690), (1164, 74305), (1351, 64020), (1358, 63690), (1455, 59444), (1540, 56163), (1930, 44814), (1940, 44583), (2037, 42460), (2123, 40740), (2134, 40530), (2310, 37442), (2316, 37345), (2702, 32010), (2716, 31845), (2895, 29876), (2910, 29722), (3201, 27020), (3395, 25476), (3860, 22407), (4053, 21340), (4074, 21230), (4246, 20370), (4268, 20265), (4620, 18721), (5335, 16212), (5404, 16005), (5790, 14938), (5820, 14861), (6369, 13580), (6402, 13510), (6755, 12804), (6790, 12738), (7469, 11580), (8106, 10670), (8148, 10615), (8492, 10185)]