200174800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 120

約数和(自身を含む): 561224000

約数和(自身を除く): 361049200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1459, 1715, 1960, 2450, 2744, 2800, 2918, 3430, 3920, 4900, 5488, 5836, 6860, 7295, 8575, 9800, 10213, 11672, 13720, 14590, 17150, 19600, 20426, 23344, 27440, 29180, 34300, 36475, 40852, 51065, 58360, 68600, 71491, 72950, 81704, 102130, 116720, 137200, 142982, 145900, 163408, 204260, 255325, 285964, 291800, 357455, 408520, 500437, 510650, 571928, 583600, 714910, 817040, 1000874, 1021300, 1143856, 1429820, 1787275, 2001748, 2042600, 2502185, 2859640, 3574550, 4003496, 4085200, 5004370, 5719280, 7149100, 8006992, 10008740, 12510925, 14298200, 20017480, 25021850, 28596400, 40034960, 50043700, 100087400, 200174800]

約数ペア:

[(1, 200174800), (2, 100087400), (4, 50043700), (5, 40034960), (7, 28596400), (8, 25021850), (10, 20017480), (14, 14298200), (16, 12510925), (20, 10008740), (25, 8006992), (28, 7149100), (35, 5719280), (40, 5004370), (49, 4085200), (50, 4003496), (56, 3574550), (70, 2859640), (80, 2502185), (98, 2042600), (100, 2001748), (112, 1787275), (140, 1429820), (175, 1143856), (196, 1021300), (200, 1000874), (245, 817040), (280, 714910), (343, 583600), (350, 571928), (392, 510650), (400, 500437), (490, 408520), (560, 357455), (686, 291800), (700, 285964), (784, 255325), (980, 204260), (1225, 163408), (1372, 145900), (1400, 142982), (1459, 137200), (1715, 116720), (1960, 102130), (2450, 81704), (2744, 72950), (2800, 71491), (2918, 68600), (3430, 58360), (3920, 51065), (4900, 40852), (5488, 36475), (5836, 34300), (6860, 29180), (7295, 27440), (8575, 23344), (9800, 20426), (10213, 19600), (11672, 17150), (13720, 14590)]