65299920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 236556288

約数和(自身を除く): 171256368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 827, 840, 940, 987, 1128, 1316, 1410, 1645, 1654, 1680, 1880, 1974, 2256, 2481, 2632, 2820, 3290, 3308, 3760, 3948, 4135, 4935, 4962, 5264, 5640, 5789, 6580, 6616, 7896, 8270, 9870, 9924, 11280, 11578, 12405, 13160, 13232, 15792, 16540, 17367, 19740, 19848, 23156, 24810, 26320, 28945, 33080, 34734, 38869, 39480, 39696, 46312, 49620, 57890, 66160, 69468, 77738, 78960, 86835, 92624, 99240, 115780, 116607, 138936, 155476, 173670, 194345, 198480, 231560, 233214, 272083, 277872, 310952, 347340, 388690, 463120, 466428, 544166, 583035, 621904, 694680, 777380, 816249, 932856, 1088332, 1166070, 1360415, 1389360, 1554760, 1632498, 1865712, 2176664, 2332140, 2720830, 3109520, 3264996, 4081245, 4353328, 4664280, 5441660, 6529992, 8162490, 9328560, 10883320, 13059984, 16324980, 21766640, 32649960, 65299920]

約数ペア:

[(1, 65299920), (2, 32649960), (3, 21766640), (4, 16324980), (5, 13059984), (6, 10883320), (7, 9328560), (8, 8162490), (10, 6529992), (12, 5441660), (14, 4664280), (15, 4353328), (16, 4081245), (20, 3264996), (21, 3109520), (24, 2720830), (28, 2332140), (30, 2176664), (35, 1865712), (40, 1632498), (42, 1554760), (47, 1389360), (48, 1360415), (56, 1166070), (60, 1088332), (70, 932856), (80, 816249), (84, 777380), (94, 694680), (105, 621904), (112, 583035), (120, 544166), (140, 466428), (141, 463120), (168, 388690), (188, 347340), (210, 310952), (235, 277872), (240, 272083), (280, 233214), (282, 231560), (329, 198480), (336, 194345), (376, 173670), (420, 155476), (470, 138936), (560, 116607), (564, 115780), (658, 99240), (705, 92624), (752, 86835), (827, 78960), (840, 77738), (940, 69468), (987, 66160), (1128, 57890), (1316, 49620), (1410, 46312), (1645, 39696), (1654, 39480), (1680, 38869), (1880, 34734), (1974, 33080), (2256, 28945), (2481, 26320), (2632, 24810), (2820, 23156), (3290, 19848), (3308, 19740), (3760, 17367), (3948, 16540), (4135, 15792), (4935, 13232), (4962, 13160), (5264, 12405), (5640, 11578), (5789, 11280), (6580, 9924), (6616, 9870), (7896, 8270)]