86223280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7574

約数の個数: 80

約数和(自身を含む): 235547424

約数和(自身を除く): 149324144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7537, 11440, 15074, 30148, 37685, 60296, 75370, 82907, 97981, 120592, 150740, 165814, 195962, 301480, 331628, 391924, 414535, 489905, 602960, 663256, 783848, 829070, 979810, 1077791, 1326512, 1567696, 1658140, 1959620, 2155582, 3316280, 3919240, 4311164, 5388955, 6632560, 7838480, 8622328, 10777910, 17244656, 21555820, 43111640, 86223280]

約数ペア:

[(1, 86223280), (2, 43111640), (4, 21555820), (5, 17244656), (8, 10777910), (10, 8622328), (11, 7838480), (13, 6632560), (16, 5388955), (20, 4311164), (22, 3919240), (26, 3316280), (40, 2155582), (44, 1959620), (52, 1658140), (55, 1567696), (65, 1326512), (80, 1077791), (88, 979810), (104, 829070), (110, 783848), (130, 663256), (143, 602960), (176, 489905), (208, 414535), (220, 391924), (260, 331628), (286, 301480), (440, 195962), (520, 165814), (572, 150740), (715, 120592), (880, 97981), (1040, 82907), (1144, 75370), (1430, 60296), (2288, 37685), (2860, 30148), (5720, 15074), (7537, 11440)]