72358660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4909}}^1$

素因数の和:4996

約数の個数: 48

約数和(自身を含む): 168275520

約数和(自身を除く): 95916860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 4909, 7370, 9818, 14740, 19636, 24545, 49090, 53999, 98180, 107998, 215996, 269995, 328903, 539990, 657806, 1079980, 1315612, 1644515, 3289030, 3617933, 6578060, 7235866, 14471732, 18089665, 36179330, 72358660]

約数ペア:

[(1, 72358660), (2, 36179330), (4, 18089665), (5, 14471732), (10, 7235866), (11, 6578060), (20, 3617933), (22, 3289030), (44, 1644515), (55, 1315612), (67, 1079980), (110, 657806), (134, 539990), (220, 328903), (268, 269995), (335, 215996), (670, 107998), (737, 98180), (1340, 53999), (1474, 49090), (2948, 24545), (3685, 19636), (4909, 14740), (7370, 9818)]