66470130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19961}}^1$

素因数の和:20011

約数の個数: 48

約数和(自身を含む): 177502104

約数和(自身を除く): 111031974

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 19961, 39922, 59883, 99805, 119766, 179649, 199610, 299415, 359298, 598830, 738557, 898245, 1477114, 1796490, 2215671, 3692785, 4431342, 6647013, 7385570, 11078355, 13294026, 22156710, 33235065, 66470130]

約数ペア:

[(1, 66470130), (2, 33235065), (3, 22156710), (5, 13294026), (6, 11078355), (9, 7385570), (10, 6647013), (15, 4431342), (18, 3692785), (30, 2215671), (37, 1796490), (45, 1477114), (74, 898245), (90, 738557), (111, 598830), (185, 359298), (222, 299415), (333, 199610), (370, 179649), (555, 119766), (666, 99805), (1110, 59883), (1665, 39922), (3330, 19961)]