67952500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 185790528

約数和(自身を除く): 117838028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 353, 385, 500, 550, 625, 700, 706, 770, 875, 1100, 1250, 1375, 1412, 1540, 1750, 1765, 1925, 2471, 2500, 2750, 3500, 3530, 3850, 3883, 4375, 4942, 5500, 6875, 7060, 7700, 7766, 8750, 8825, 9625, 9884, 12355, 13750, 15532, 17500, 17650, 19250, 19415, 24710, 27181, 27500, 35300, 38500, 38830, 44125, 48125, 49420, 54362, 61775, 77660, 88250, 96250, 97075, 108724, 123550, 135905, 176500, 192500, 194150, 220625, 247100, 271810, 308875, 388300, 441250, 485375, 543620, 617750, 679525, 882500, 970750, 1235500, 1359050, 1544375, 1941500, 2426875, 2718100, 3088750, 3397625, 4853750, 6177500, 6795250, 9707500, 13590500, 16988125, 33976250, 67952500]

約数ペア:

[(1, 67952500), (2, 33976250), (4, 16988125), (5, 13590500), (7, 9707500), (10, 6795250), (11, 6177500), (14, 4853750), (20, 3397625), (22, 3088750), (25, 2718100), (28, 2426875), (35, 1941500), (44, 1544375), (50, 1359050), (55, 1235500), (70, 970750), (77, 882500), (100, 679525), (110, 617750), (125, 543620), (140, 485375), (154, 441250), (175, 388300), (220, 308875), (250, 271810), (275, 247100), (308, 220625), (350, 194150), (353, 192500), (385, 176500), (500, 135905), (550, 123550), (625, 108724), (700, 97075), (706, 96250), (770, 88250), (875, 77660), (1100, 61775), (1250, 54362), (1375, 49420), (1412, 48125), (1540, 44125), (1750, 38830), (1765, 38500), (1925, 35300), (2471, 27500), (2500, 27181), (2750, 24710), (3500, 19415), (3530, 19250), (3850, 17650), (3883, 17500), (4375, 15532), (4942, 13750), (5500, 12355), (6875, 9884), (7060, 9625), (7700, 8825), (7766, 8750)]