52047800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 145035360

約数和(自身を除く): 92987560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 49, 50, 56, 70, 94, 98, 100, 113, 140, 175, 188, 196, 200, 226, 235, 245, 280, 329, 350, 376, 392, 452, 470, 490, 565, 658, 700, 791, 904, 940, 980, 1130, 1175, 1225, 1316, 1400, 1582, 1645, 1880, 1960, 2260, 2303, 2350, 2450, 2632, 2825, 3164, 3290, 3955, 4520, 4606, 4700, 4900, 5311, 5537, 5650, 6328, 6580, 7910, 8225, 9212, 9400, 9800, 10622, 11074, 11300, 11515, 13160, 15820, 16450, 18424, 19775, 21244, 22148, 22600, 23030, 26555, 27685, 31640, 32900, 37177, 39550, 42488, 44296, 46060, 53110, 55370, 57575, 65800, 74354, 79100, 92120, 106220, 110740, 115150, 132775, 138425, 148708, 158200, 185885, 212440, 221480, 230300, 260239, 265550, 276850, 297416, 371770, 460600, 520478, 531100, 553700, 743540, 929425, 1040956, 1062200, 1107400, 1301195, 1487080, 1858850, 2081912, 2602390, 3717700, 5204780, 6505975, 7435400, 10409560, 13011950, 26023900, 52047800]

約数ペア:

[(1, 52047800), (2, 26023900), (4, 13011950), (5, 10409560), (7, 7435400), (8, 6505975), (10, 5204780), (14, 3717700), (20, 2602390), (25, 2081912), (28, 1858850), (35, 1487080), (40, 1301195), (47, 1107400), (49, 1062200), (50, 1040956), (56, 929425), (70, 743540), (94, 553700), (98, 531100), (100, 520478), (113, 460600), (140, 371770), (175, 297416), (188, 276850), (196, 265550), (200, 260239), (226, 230300), (235, 221480), (245, 212440), (280, 185885), (329, 158200), (350, 148708), (376, 138425), (392, 132775), (452, 115150), (470, 110740), (490, 106220), (565, 92120), (658, 79100), (700, 74354), (791, 65800), (904, 57575), (940, 55370), (980, 53110), (1130, 46060), (1175, 44296), (1225, 42488), (1316, 39550), (1400, 37177), (1582, 32900), (1645, 31640), (1880, 27685), (1960, 26555), (2260, 23030), (2303, 22600), (2350, 22148), (2450, 21244), (2632, 19775), (2825, 18424), (3164, 16450), (3290, 15820), (3955, 13160), (4520, 11515), (4606, 11300), (4700, 11074), (4900, 10622), (5311, 9800), (5537, 9400), (5650, 9212), (6328, 8225), (6580, 7910)]