9648014920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151603}}^1$

素因数の和:151694

約数の個数: 64

約数和(自身を含む): 22813369920

約数和(自身を除く): 13165355000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 43, 74, 86, 148, 172, 185, 215, 296, 344, 370, 430, 740, 860, 1480, 1591, 1720, 3182, 6364, 7955, 12728, 15910, 31820, 63640, 151603, 303206, 606412, 758015, 1212824, 1516030, 3032060, 5609311, 6064120, 6518929, 11218622, 13037858, 22437244, 26075716, 28046555, 32594645, 44874488, 52151432, 56093110, 65189290, 112186220, 130378580, 224372440, 241200373, 260757160, 482400746, 964801492, 1206001865, 1929602984, 2412003730, 4824007460, 9648014920]

約数ペア:

[(1, 9648014920), (2, 4824007460), (4, 2412003730), (5, 1929602984), (8, 1206001865), (10, 964801492), (20, 482400746), (37, 260757160), (40, 241200373), (43, 224372440), (74, 130378580), (86, 112186220), (148, 65189290), (172, 56093110), (185, 52151432), (215, 44874488), (296, 32594645), (344, 28046555), (370, 26075716), (430, 22437244), (740, 13037858), (860, 11218622), (1480, 6518929), (1591, 6064120), (1720, 5609311), (3182, 3032060), (6364, 1516030), (7955, 1212824), (12728, 758015), (15910, 606412), (31820, 303206), (63640, 151603)]