71406060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108191}}^1$

素因数の和:108214

約数の個数: 48

約数和(自身を含む): 218115072

約数和(自身を除く): 146709012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108191, 216382, 324573, 432764, 540955, 649146, 1081910, 1190101, 1298292, 1622865, 2163820, 2380202, 3245730, 3570303, 4760404, 5950505, 6491460, 7140606, 11901010, 14281212, 17851515, 23802020, 35703030, 71406060]

約数ペア:

[(1, 71406060), (2, 35703030), (3, 23802020), (4, 17851515), (5, 14281212), (6, 11901010), (10, 7140606), (11, 6491460), (12, 5950505), (15, 4760404), (20, 3570303), (22, 3245730), (30, 2380202), (33, 2163820), (44, 1622865), (55, 1298292), (60, 1190101), (66, 1081910), (110, 649146), (132, 540955), (165, 432764), (220, 324573), (330, 216382), (660, 108191)]