25144980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 89026560

約数和(自身を除く): 63881580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 137, 138, 140, 161, 190, 210, 228, 230, 266, 274, 276, 285, 322, 345, 380, 399, 411, 420, 437, 460, 483, 532, 548, 570, 644, 665, 685, 690, 798, 805, 822, 874, 959, 966, 1140, 1311, 1330, 1370, 1380, 1596, 1610, 1644, 1748, 1918, 1932, 1995, 2055, 2185, 2415, 2603, 2622, 2660, 2740, 2877, 3059, 3151, 3220, 3836, 3990, 4110, 4370, 4795, 4830, 5206, 5244, 5754, 6118, 6302, 6555, 7809, 7980, 8220, 8740, 9177, 9453, 9590, 9660, 10412, 11508, 12236, 12604, 13015, 13110, 14385, 15295, 15618, 15755, 18221, 18354, 18906, 19180, 22057, 26030, 26220, 28770, 30590, 31236, 31510, 36442, 36708, 37812, 39045, 44114, 45885, 47265, 52060, 54663, 57540, 59869, 61180, 63020, 66171, 72884, 78090, 88228, 91105, 91770, 94530, 109326, 110285, 119738, 132342, 156180, 179607, 182210, 183540, 189060, 218652, 220570, 239476, 264684, 273315, 299345, 330855, 359214, 364420, 419083, 441140, 546630, 598690, 661710, 718428, 838166, 898035, 1093260, 1197380, 1257249, 1323420, 1676332, 1796070, 2095415, 2514498, 3592140, 4190830, 5028996, 6286245, 8381660, 12572490, 25144980]

約数ペア:

[(1, 25144980), (2, 12572490), (3, 8381660), (4, 6286245), (5, 5028996), (6, 4190830), (7, 3592140), (10, 2514498), (12, 2095415), (14, 1796070), (15, 1676332), (19, 1323420), (20, 1257249), (21, 1197380), (23, 1093260), (28, 898035), (30, 838166), (35, 718428), (38, 661710), (42, 598690), (46, 546630), (57, 441140), (60, 419083), (69, 364420), (70, 359214), (76, 330855), (84, 299345), (92, 273315), (95, 264684), (105, 239476), (114, 220570), (115, 218652), (133, 189060), (137, 183540), (138, 182210), (140, 179607), (161, 156180), (190, 132342), (210, 119738), (228, 110285), (230, 109326), (266, 94530), (274, 91770), (276, 91105), (285, 88228), (322, 78090), (345, 72884), (380, 66171), (399, 63020), (411, 61180), (420, 59869), (437, 57540), (460, 54663), (483, 52060), (532, 47265), (548, 45885), (570, 44114), (644, 39045), (665, 37812), (685, 36708), (690, 36442), (798, 31510), (805, 31236), (822, 30590), (874, 28770), (959, 26220), (966, 26030), (1140, 22057), (1311, 19180), (1330, 18906), (1370, 18354), (1380, 18221), (1596, 15755), (1610, 15618), (1644, 15295), (1748, 14385), (1918, 13110), (1932, 13015), (1995, 12604), (2055, 12236), (2185, 11508), (2415, 10412), (2603, 9660), (2622, 9590), (2660, 9453), (2740, 9177), (2877, 8740), (3059, 8220), (3151, 7980), (3220, 7809), (3836, 6555), (3990, 6302), (4110, 6118), (4370, 5754), (4795, 5244), (4830, 5206)]