86913960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 301086720

約数和(自身を除く): 214172760

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, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 967, 1070, 1284, 1498, 1605, 1934, 2140, 2247, 2568, 2901, 2996, 3210, 3745, 3868, 4280, 4494, 4835, 5802, 5992, 6420, 6769, 7490, 7736, 8988, 9670, 11235, 11604, 12840, 13538, 14505, 14980, 17976, 19340, 20307, 22470, 23208, 27076, 29010, 29960, 33845, 38680, 40614, 44940, 54152, 58020, 67690, 81228, 89880, 101535, 103469, 116040, 135380, 162456, 203070, 206938, 270760, 310407, 406140, 413876, 517345, 620814, 724283, 812280, 827752, 1034690, 1241628, 1448566, 1552035, 2069380, 2172849, 2483256, 2897132, 3104070, 3621415, 4138760, 4345698, 5794264, 6208140, 7242830, 8691396, 10864245, 12416280, 14485660, 17382792, 21728490, 28971320, 43456980, 86913960]

約数ペア:

[(1, 86913960), (2, 43456980), (3, 28971320), (4, 21728490), (5, 17382792), (6, 14485660), (7, 12416280), (8, 10864245), (10, 8691396), (12, 7242830), (14, 6208140), (15, 5794264), (20, 4345698), (21, 4138760), (24, 3621415), (28, 3104070), (30, 2897132), (35, 2483256), (40, 2172849), (42, 2069380), (56, 1552035), (60, 1448566), (70, 1241628), (84, 1034690), (105, 827752), (107, 812280), (120, 724283), (140, 620814), (168, 517345), (210, 413876), (214, 406140), (280, 310407), (321, 270760), (420, 206938), (428, 203070), (535, 162456), (642, 135380), (749, 116040), (840, 103469), (856, 101535), (967, 89880), (1070, 81228), (1284, 67690), (1498, 58020), (1605, 54152), (1934, 44940), (2140, 40614), (2247, 38680), (2568, 33845), (2901, 29960), (2996, 29010), (3210, 27076), (3745, 23208), (3868, 22470), (4280, 20307), (4494, 19340), (4835, 17976), (5802, 14980), (5992, 14505), (6420, 13538), (6769, 12840), (7490, 11604), (7736, 11235), (8988, 9670)]