90469710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1911

約数の個数: 80

約数和(自身を含む): 247385952

約数和(自身を除く): 156916242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 81, 90, 122, 135, 162, 183, 270, 305, 366, 405, 549, 610, 810, 915, 1098, 1647, 1830, 1831, 2745, 3294, 3662, 4941, 5490, 5493, 8235, 9155, 9882, 10986, 16470, 16479, 18310, 24705, 27465, 32958, 49410, 49437, 54930, 82395, 98874, 111691, 148311, 164790, 223382, 247185, 296622, 335073, 494370, 558455, 670146, 741555, 1005219, 1116910, 1483110, 1675365, 2010438, 3015657, 3350730, 5026095, 6031314, 9046971, 10052190, 15078285, 18093942, 30156570, 45234855, 90469710]

約数ペア:

[(1, 90469710), (2, 45234855), (3, 30156570), (5, 18093942), (6, 15078285), (9, 10052190), (10, 9046971), (15, 6031314), (18, 5026095), (27, 3350730), (30, 3015657), (45, 2010438), (54, 1675365), (61, 1483110), (81, 1116910), (90, 1005219), (122, 741555), (135, 670146), (162, 558455), (183, 494370), (270, 335073), (305, 296622), (366, 247185), (405, 223382), (549, 164790), (610, 148311), (810, 111691), (915, 98874), (1098, 82395), (1647, 54930), (1830, 49437), (1831, 49410), (2745, 32958), (3294, 27465), (3662, 24705), (4941, 18310), (5490, 16479), (5493, 16470), (8235, 10986), (9155, 9882)]