128829400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5413}}^1$

素因数の和:5453

約数の個数: 96

約数和(自身を含む): 362521440

約数和(自身を除く): 233692040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1400, 1700, 2380, 2975, 3400, 4760, 5413, 5950, 10826, 11900, 21652, 23800, 27065, 37891, 43304, 54130, 75782, 92021, 108260, 135325, 151564, 184042, 189455, 216520, 270650, 303128, 368084, 378910, 460105, 541300, 644147, 736168, 757820, 920210, 947275, 1082600, 1288294, 1515640, 1840420, 1894550, 2300525, 2576588, 3220735, 3680840, 3789100, 4601050, 5153176, 6441470, 7578200, 9202100, 12882940, 16103675, 18404200, 25765880, 32207350, 64414700, 128829400]

約数ペア:

[(1, 128829400), (2, 64414700), (4, 32207350), (5, 25765880), (7, 18404200), (8, 16103675), (10, 12882940), (14, 9202100), (17, 7578200), (20, 6441470), (25, 5153176), (28, 4601050), (34, 3789100), (35, 3680840), (40, 3220735), (50, 2576588), (56, 2300525), (68, 1894550), (70, 1840420), (85, 1515640), (100, 1288294), (119, 1082600), (136, 947275), (140, 920210), (170, 757820), (175, 736168), (200, 644147), (238, 541300), (280, 460105), (340, 378910), (350, 368084), (425, 303128), (476, 270650), (595, 216520), (680, 189455), (700, 184042), (850, 151564), (952, 135325), (1190, 108260), (1400, 92021), (1700, 75782), (2380, 54130), (2975, 43304), (3400, 37891), (4760, 27065), (5413, 23800), (5950, 21652), (10826, 11900)]