50939000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 143769600

約数和(自身を除く): 92830600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 350, 380, 383, 475, 500, 532, 665, 700, 760, 766, 875, 950, 1000, 1064, 1330, 1400, 1532, 1750, 1900, 1915, 2375, 2660, 2681, 3064, 3325, 3500, 3800, 3830, 4750, 5320, 5362, 6650, 7000, 7277, 7660, 9500, 9575, 10724, 13300, 13405, 14554, 15320, 16625, 19000, 19150, 21448, 26600, 26810, 29108, 33250, 36385, 38300, 47875, 50939, 53620, 58216, 66500, 67025, 72770, 76600, 95750, 101878, 107240, 133000, 134050, 145540, 181925, 191500, 203756, 254695, 268100, 291080, 335125, 363850, 383000, 407512, 509390, 536200, 670250, 727700, 909625, 1018780, 1273475, 1340500, 1455400, 1819250, 2037560, 2546950, 2681000, 3638500, 5093900, 6367375, 7277000, 10187800, 12734750, 25469500, 50939000]

約数ペア:

[(1, 50939000), (2, 25469500), (4, 12734750), (5, 10187800), (7, 7277000), (8, 6367375), (10, 5093900), (14, 3638500), (19, 2681000), (20, 2546950), (25, 2037560), (28, 1819250), (35, 1455400), (38, 1340500), (40, 1273475), (50, 1018780), (56, 909625), (70, 727700), (76, 670250), (95, 536200), (100, 509390), (125, 407512), (133, 383000), (140, 363850), (152, 335125), (175, 291080), (190, 268100), (200, 254695), (250, 203756), (266, 191500), (280, 181925), (350, 145540), (380, 134050), (383, 133000), (475, 107240), (500, 101878), (532, 95750), (665, 76600), (700, 72770), (760, 67025), (766, 66500), (875, 58216), (950, 53620), (1000, 50939), (1064, 47875), (1330, 38300), (1400, 36385), (1532, 33250), (1750, 29108), (1900, 26810), (1915, 26600), (2375, 21448), (2660, 19150), (2681, 19000), (3064, 16625), (3325, 15320), (3500, 14554), (3800, 13405), (3830, 13300), (4750, 10724), (5320, 9575), (5362, 9500), (6650, 7660), (7000, 7277)]