64160220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28901}}^1$

素因数の和:28950

約数の個数: 48

約数和(自身を含む): 184510368

約数和(自身を除く): 120350148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 28901, 57802, 86703, 115604, 144505, 173406, 289010, 346812, 433515, 578020, 867030, 1069337, 1734060, 2138674, 3208011, 4277348, 5346685, 6416022, 10693370, 12832044, 16040055, 21386740, 32080110, 64160220]

約数ペア:

[(1, 64160220), (2, 32080110), (3, 21386740), (4, 16040055), (5, 12832044), (6, 10693370), (10, 6416022), (12, 5346685), (15, 4277348), (20, 3208011), (30, 2138674), (37, 1734060), (60, 1069337), (74, 867030), (111, 578020), (148, 433515), (185, 346812), (222, 289010), (370, 173406), (444, 144505), (555, 115604), (740, 86703), (1110, 57802), (2220, 28901)]