52535000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 149952000

約数和(自身を除く): 97417000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 79, 95, 100, 125, 133, 140, 152, 158, 175, 190, 200, 250, 266, 280, 316, 350, 380, 395, 475, 500, 532, 553, 625, 632, 665, 700, 760, 790, 875, 950, 1000, 1064, 1106, 1250, 1330, 1400, 1501, 1580, 1750, 1900, 1975, 2212, 2375, 2500, 2660, 2765, 3002, 3160, 3325, 3500, 3800, 3950, 4375, 4424, 4750, 5000, 5320, 5530, 6004, 6650, 7000, 7505, 7900, 8750, 9500, 9875, 10507, 11060, 11875, 12008, 13300, 13825, 15010, 15800, 16625, 17500, 19000, 19750, 21014, 22120, 23750, 26600, 27650, 30020, 33250, 35000, 37525, 39500, 42028, 47500, 49375, 52535, 55300, 60040, 66500, 69125, 75050, 79000, 83125, 84056, 95000, 98750, 105070, 110600, 133000, 138250, 150100, 166250, 187625, 197500, 210140, 262675, 276500, 300200, 332500, 345625, 375250, 395000, 420280, 525350, 553000, 665000, 691250, 750500, 938125, 1050700, 1313375, 1382500, 1501000, 1876250, 2101400, 2626750, 2765000, 3752500, 5253500, 6566875, 7505000, 10507000, 13133750, 26267500, 52535000]

約数ペア:

[(1, 52535000), (2, 26267500), (4, 13133750), (5, 10507000), (7, 7505000), (8, 6566875), (10, 5253500), (14, 3752500), (19, 2765000), (20, 2626750), (25, 2101400), (28, 1876250), (35, 1501000), (38, 1382500), (40, 1313375), (50, 1050700), (56, 938125), (70, 750500), (76, 691250), (79, 665000), (95, 553000), (100, 525350), (125, 420280), (133, 395000), (140, 375250), (152, 345625), (158, 332500), (175, 300200), (190, 276500), (200, 262675), (250, 210140), (266, 197500), (280, 187625), (316, 166250), (350, 150100), (380, 138250), (395, 133000), (475, 110600), (500, 105070), (532, 98750), (553, 95000), (625, 84056), (632, 83125), (665, 79000), (700, 75050), (760, 69125), (790, 66500), (875, 60040), (950, 55300), (1000, 52535), (1064, 49375), (1106, 47500), (1250, 42028), (1330, 39500), (1400, 37525), (1501, 35000), (1580, 33250), (1750, 30020), (1900, 27650), (1975, 26600), (2212, 23750), (2375, 22120), (2500, 21014), (2660, 19750), (2765, 19000), (3002, 17500), (3160, 16625), (3325, 15800), (3500, 15010), (3800, 13825), (3950, 13300), (4375, 12008), (4424, 11875), (4750, 11060), (5000, 10507), (5320, 9875), (5530, 9500), (6004, 8750), (6650, 7900), (7000, 7505)]