100467200

素因数分解:

$2^9\times 5^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 120

約数和(自身を含む): 255733632

約数和(自身を除く): 155266432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 167, 188, 200, 235, 256, 320, 334, 376, 400, 470, 512, 640, 668, 752, 800, 835, 940, 1175, 1280, 1336, 1504, 1600, 1670, 1880, 2350, 2560, 2672, 3008, 3200, 3340, 3760, 4175, 4700, 5344, 6016, 6400, 6680, 7520, 7849, 8350, 9400, 10688, 12032, 12800, 13360, 15040, 15698, 16700, 18800, 21376, 24064, 26720, 30080, 31396, 33400, 37600, 39245, 42752, 53440, 60160, 62792, 66800, 75200, 78490, 85504, 106880, 120320, 125584, 133600, 150400, 156980, 196225, 213760, 251168, 267200, 300800, 313960, 392450, 427520, 502336, 534400, 601600, 627920, 784900, 1004672, 1068800, 1255840, 1569800, 2009344, 2137600, 2511680, 3139600, 4018688, 5023360, 6279200, 10046720, 12558400, 20093440, 25116800, 50233600, 100467200]

約数ペア:

[(1, 100467200), (2, 50233600), (4, 25116800), (5, 20093440), (8, 12558400), (10, 10046720), (16, 6279200), (20, 5023360), (25, 4018688), (32, 3139600), (40, 2511680), (47, 2137600), (50, 2009344), (64, 1569800), (80, 1255840), (94, 1068800), (100, 1004672), (128, 784900), (160, 627920), (167, 601600), (188, 534400), (200, 502336), (235, 427520), (256, 392450), (320, 313960), (334, 300800), (376, 267200), (400, 251168), (470, 213760), (512, 196225), (640, 156980), (668, 150400), (752, 133600), (800, 125584), (835, 120320), (940, 106880), (1175, 85504), (1280, 78490), (1336, 75200), (1504, 66800), (1600, 62792), (1670, 60160), (1880, 53440), (2350, 42752), (2560, 39245), (2672, 37600), (3008, 33400), (3200, 31396), (3340, 30080), (3760, 26720), (4175, 24064), (4700, 21376), (5344, 18800), (6016, 16700), (6400, 15698), (6680, 15040), (7520, 13360), (7849, 12800), (8350, 12032), (9400, 10688)]