169905900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13231

約数の個数: 72

約数和(自身を含む): 503065024

約数和(自身を除く): 333159124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 13171, 26342, 39513, 52684, 65855, 79026, 131710, 158052, 197565, 263420, 329275, 395130, 566353, 658550, 790260, 987825, 1132706, 1317100, 1699059, 1975650, 2265412, 2831765, 3398118, 3951300, 5663530, 6796236, 8495295, 11327060, 14158825, 16990590, 28317650, 33981180, 42476475, 56635300, 84952950, 169905900]

約数ペア:

[(1, 169905900), (2, 84952950), (3, 56635300), (4, 42476475), (5, 33981180), (6, 28317650), (10, 16990590), (12, 14158825), (15, 11327060), (20, 8495295), (25, 6796236), (30, 5663530), (43, 3951300), (50, 3398118), (60, 2831765), (75, 2265412), (86, 1975650), (100, 1699059), (129, 1317100), (150, 1132706), (172, 987825), (215, 790260), (258, 658550), (300, 566353), (430, 395130), (516, 329275), (645, 263420), (860, 197565), (1075, 158052), (1290, 131710), (2150, 79026), (2580, 65855), (3225, 52684), (4300, 39513), (6450, 26342), (12900, 13171)]