73911640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15271}}^1$

素因数の和:15304

約数の個数: 48

約数和(自身を含む): 182805840

約数和(自身を除く): 108894200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 15271, 30542, 61084, 76355, 122168, 152710, 167981, 305420, 335962, 610840, 671924, 839905, 1343848, 1679810, 1847791, 3359620, 3695582, 6719240, 7391164, 9238955, 14782328, 18477910, 36955820, 73911640]

約数ペア:

[(1, 73911640), (2, 36955820), (4, 18477910), (5, 14782328), (8, 9238955), (10, 7391164), (11, 6719240), (20, 3695582), (22, 3359620), (40, 1847791), (44, 1679810), (55, 1343848), (88, 839905), (110, 671924), (121, 610840), (220, 335962), (242, 305420), (440, 167981), (484, 152710), (605, 122168), (968, 76355), (1210, 61084), (2420, 30542), (4840, 15271)]