25585000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 160

約数和(自身を含む): 74226240

約数和(自身を除く): 48641240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 43, 50, 56, 68, 70, 85, 86, 100, 119, 125, 136, 140, 170, 172, 175, 200, 215, 238, 250, 280, 301, 340, 344, 350, 425, 430, 476, 500, 595, 602, 625, 680, 700, 731, 850, 860, 875, 952, 1000, 1075, 1190, 1204, 1250, 1400, 1462, 1505, 1700, 1720, 1750, 2125, 2150, 2380, 2408, 2500, 2924, 2975, 3010, 3400, 3500, 3655, 4250, 4300, 4375, 4760, 5000, 5117, 5375, 5848, 5950, 6020, 7000, 7310, 7525, 8500, 8600, 8750, 10234, 10625, 10750, 11900, 12040, 14620, 14875, 15050, 17000, 17500, 18275, 20468, 21250, 21500, 23800, 25585, 26875, 29240, 29750, 30100, 35000, 36550, 37625, 40936, 42500, 43000, 51170, 53750, 59500, 60200, 73100, 74375, 75250, 85000, 91375, 102340, 107500, 119000, 127925, 146200, 148750, 150500, 182750, 188125, 204680, 215000, 255850, 297500, 301000, 365500, 376250, 456875, 511700, 595000, 639625, 731000, 752500, 913750, 1023400, 1279250, 1505000, 1827500, 2558500, 3198125, 3655000, 5117000, 6396250, 12792500, 25585000]

約数ペア:

[(1, 25585000), (2, 12792500), (4, 6396250), (5, 5117000), (7, 3655000), (8, 3198125), (10, 2558500), (14, 1827500), (17, 1505000), (20, 1279250), (25, 1023400), (28, 913750), (34, 752500), (35, 731000), (40, 639625), (43, 595000), (50, 511700), (56, 456875), (68, 376250), (70, 365500), (85, 301000), (86, 297500), (100, 255850), (119, 215000), (125, 204680), (136, 188125), (140, 182750), (170, 150500), (172, 148750), (175, 146200), (200, 127925), (215, 119000), (238, 107500), (250, 102340), (280, 91375), (301, 85000), (340, 75250), (344, 74375), (350, 73100), (425, 60200), (430, 59500), (476, 53750), (500, 51170), (595, 43000), (602, 42500), (625, 40936), (680, 37625), (700, 36550), (731, 35000), (850, 30100), (860, 29750), (875, 29240), (952, 26875), (1000, 25585), (1075, 23800), (1190, 21500), (1204, 21250), (1250, 20468), (1400, 18275), (1462, 17500), (1505, 17000), (1700, 15050), (1720, 14875), (1750, 14620), (2125, 12040), (2150, 11900), (2380, 10750), (2408, 10625), (2500, 10234), (2924, 8750), (2975, 8600), (3010, 8500), (3400, 7525), (3500, 7310), (3655, 7000), (4250, 6020), (4300, 5950), (4375, 5848), (4760, 5375), (5000, 5117)]