52150000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 145303200

約数和(自身を除く): 93153200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 149, 175, 200, 250, 280, 298, 350, 400, 500, 560, 596, 625, 700, 745, 875, 1000, 1043, 1192, 1250, 1400, 1490, 1750, 2000, 2086, 2384, 2500, 2800, 2980, 3125, 3500, 3725, 4172, 4375, 5000, 5215, 5960, 6250, 7000, 7450, 8344, 8750, 10000, 10430, 11920, 12500, 14000, 14900, 16688, 17500, 18625, 20860, 21875, 25000, 26075, 29800, 35000, 37250, 41720, 43750, 50000, 52150, 59600, 70000, 74500, 83440, 87500, 93125, 104300, 130375, 149000, 175000, 186250, 208600, 260750, 298000, 350000, 372500, 417200, 465625, 521500, 651875, 745000, 931250, 1043000, 1303750, 1490000, 1862500, 2086000, 2607500, 3259375, 3725000, 5215000, 6518750, 7450000, 10430000, 13037500, 26075000, 52150000]

約数ペア:

[(1, 52150000), (2, 26075000), (4, 13037500), (5, 10430000), (7, 7450000), (8, 6518750), (10, 5215000), (14, 3725000), (16, 3259375), (20, 2607500), (25, 2086000), (28, 1862500), (35, 1490000), (40, 1303750), (50, 1043000), (56, 931250), (70, 745000), (80, 651875), (100, 521500), (112, 465625), (125, 417200), (140, 372500), (149, 350000), (175, 298000), (200, 260750), (250, 208600), (280, 186250), (298, 175000), (350, 149000), (400, 130375), (500, 104300), (560, 93125), (596, 87500), (625, 83440), (700, 74500), (745, 70000), (875, 59600), (1000, 52150), (1043, 50000), (1192, 43750), (1250, 41720), (1400, 37250), (1490, 35000), (1750, 29800), (2000, 26075), (2086, 25000), (2384, 21875), (2500, 20860), (2800, 18625), (2980, 17500), (3125, 16688), (3500, 14900), (3725, 14000), (4172, 12500), (4375, 11920), (5000, 10430), (5215, 10000), (5960, 8750), (6250, 8344), (7000, 7450)]