86528090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 179405280

約数和(自身を除く): 92877190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 361, 418, 722, 1045, 1805, 2090, 2179, 3610, 3971, 4358, 7942, 10895, 19855, 21790, 23969, 39710, 41401, 47938, 82802, 119845, 207005, 239690, 414010, 455411, 786619, 910822, 1573238, 2277055, 3933095, 4554110, 7866190, 8652809, 17305618, 43264045, 86528090]

約数ペア:

[(1, 86528090), (2, 43264045), (5, 17305618), (10, 8652809), (11, 7866190), (19, 4554110), (22, 3933095), (38, 2277055), (55, 1573238), (95, 910822), (110, 786619), (190, 455411), (209, 414010), (361, 239690), (418, 207005), (722, 119845), (1045, 82802), (1805, 47938), (2090, 41401), (2179, 39710), (3610, 23969), (3971, 21790), (4358, 19855), (7942, 10895)]