51609250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 122923008

約数和(自身を除く): 71313758

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 383, 385, 490, 539, 550, 766, 770, 875, 1078, 1225, 1375, 1750, 1915, 1925, 2450, 2681, 2695, 2750, 3830, 3850, 4213, 5362, 5390, 6125, 8426, 9575, 9625, 12250, 13405, 13475, 18767, 19150, 19250, 21065, 26810, 26950, 29491, 37534, 42130, 47875, 58982, 67025, 67375, 93835, 95750, 105325, 134050, 134750, 147455, 187670, 206437, 210650, 294910, 335125, 412874, 469175, 526625, 670250, 737275, 938350, 1032185, 1053250, 1474550, 2064370, 2345875, 3686375, 4691750, 5160925, 7372750, 10321850, 25804625, 51609250]

約数ペア:

[(1, 51609250), (2, 25804625), (5, 10321850), (7, 7372750), (10, 5160925), (11, 4691750), (14, 3686375), (22, 2345875), (25, 2064370), (35, 1474550), (49, 1053250), (50, 1032185), (55, 938350), (70, 737275), (77, 670250), (98, 526625), (110, 469175), (125, 412874), (154, 335125), (175, 294910), (245, 210650), (250, 206437), (275, 187670), (350, 147455), (383, 134750), (385, 134050), (490, 105325), (539, 95750), (550, 93835), (766, 67375), (770, 67025), (875, 58982), (1078, 47875), (1225, 42130), (1375, 37534), (1750, 29491), (1915, 26950), (1925, 26810), (2450, 21065), (2681, 19250), (2695, 19150), (2750, 18767), (3830, 13475), (3850, 13405), (4213, 12250), (5362, 9625), (5390, 9575), (6125, 8426)]