65357600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1099

約数の個数: 144

約数和(自身を含む): 199112256

約数和(自身を除く): 133754656

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, 1061, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2122, 2200, 2464, 2800, 3080, 3850, 4244, 4400, 5305, 5600, 6160, 7427, 7700, 8488, 8800, 10610, 11671, 12320, 14854, 15400, 16976, 21220, 23342, 26525, 29708, 30800, 33952, 37135, 42440, 46684, 53050, 58355, 59416, 61600, 74270, 81697, 84880, 93368, 106100, 116710, 118832, 148540, 163394, 169760, 185675, 186736, 212200, 233420, 237664, 291775, 297080, 326788, 371350, 373472, 408485, 424400, 466840, 583550, 594160, 653576, 742700, 816970, 848800, 933680, 1167100, 1188320, 1307152, 1485400, 1633940, 1867360, 2042425, 2334200, 2614304, 2970800, 3267880, 4084850, 4668400, 5941600, 6535760, 8169700, 9336800, 13071520, 16339400, 32678800, 65357600]

約数ペア:

[(1, 65357600), (2, 32678800), (4, 16339400), (5, 13071520), (7, 9336800), (8, 8169700), (10, 6535760), (11, 5941600), (14, 4668400), (16, 4084850), (20, 3267880), (22, 2970800), (25, 2614304), (28, 2334200), (32, 2042425), (35, 1867360), (40, 1633940), (44, 1485400), (50, 1307152), (55, 1188320), (56, 1167100), (70, 933680), (77, 848800), (80, 816970), (88, 742700), (100, 653576), (110, 594160), (112, 583550), (140, 466840), (154, 424400), (160, 408485), (175, 373472), (176, 371350), (200, 326788), (220, 297080), (224, 291775), (275, 237664), (280, 233420), (308, 212200), (350, 186736), (352, 185675), (385, 169760), (400, 163394), (440, 148540), (550, 118832), (560, 116710), (616, 106100), (700, 93368), (770, 84880), (800, 81697), (880, 74270), (1061, 61600), (1100, 59416), (1120, 58355), (1232, 53050), (1400, 46684), (1540, 42440), (1760, 37135), (1925, 33952), (2122, 30800), (2200, 29708), (2464, 26525), (2800, 23342), (3080, 21220), (3850, 16976), (4244, 15400), (4400, 14854), (5305, 12320), (5600, 11671), (6160, 10610), (7427, 8800), (7700, 8488)]