71640800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 144

約数和(自身を含む): 218236032

約数和(自身を除く): 146595232

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1163, 1232, 1400, 1540, 1760, 1925, 2200, 2326, 2464, 2800, 3080, 3850, 4400, 4652, 5600, 5815, 6160, 7700, 8141, 8800, 9304, 11630, 12320, 12793, 15400, 16282, 18608, 23260, 25586, 29075, 30800, 32564, 37216, 40705, 46520, 51172, 58150, 61600, 63965, 65128, 81410, 89551, 93040, 102344, 116300, 127930, 130256, 162820, 179102, 186080, 203525, 204688, 232600, 255860, 260512, 319825, 325640, 358204, 407050, 409376, 447755, 465200, 511720, 639650, 651280, 716408, 814100, 895510, 930400, 1023440, 1279300, 1302560, 1432816, 1628200, 1791020, 2046880, 2238775, 2558600, 2865632, 3256400, 3582040, 4477550, 5117200, 6512800, 7164080, 8955100, 10234400, 14328160, 17910200, 35820400, 71640800]

約数ペア:

[(1, 71640800), (2, 35820400), (4, 17910200), (5, 14328160), (7, 10234400), (8, 8955100), (10, 7164080), (11, 6512800), (14, 5117200), (16, 4477550), (20, 3582040), (22, 3256400), (25, 2865632), (28, 2558600), (32, 2238775), (35, 2046880), (40, 1791020), (44, 1628200), (50, 1432816), (55, 1302560), (56, 1279300), (70, 1023440), (77, 930400), (80, 895510), (88, 814100), (100, 716408), (110, 651280), (112, 639650), (140, 511720), (154, 465200), (160, 447755), (175, 409376), (176, 407050), (200, 358204), (220, 325640), (224, 319825), (275, 260512), (280, 255860), (308, 232600), (350, 204688), (352, 203525), (385, 186080), (400, 179102), (440, 162820), (550, 130256), (560, 127930), (616, 116300), (700, 102344), (770, 93040), (800, 89551), (880, 81410), (1100, 65128), (1120, 63965), (1163, 61600), (1232, 58150), (1400, 51172), (1540, 46520), (1760, 40705), (1925, 37216), (2200, 32564), (2326, 30800), (2464, 29075), (2800, 25586), (3080, 23260), (3850, 18608), (4400, 16282), (4652, 15400), (5600, 12793), (5815, 12320), (6160, 11630), (7700, 9304), (8141, 8800)]