74530880

素因数分解:

$2^6\times 5^1\times {\mathrm{283}}^1\times {\mathrm{823}}^1$

素因数の和:1123

約数の個数: 56

約数和(自身を含む): 178320192

約数和(自身を除く): 103789312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 283, 320, 566, 823, 1132, 1415, 1646, 2264, 2830, 3292, 4115, 4528, 5660, 6584, 8230, 9056, 11320, 13168, 16460, 18112, 22640, 26336, 32920, 45280, 52672, 65840, 90560, 131680, 232909, 263360, 465818, 931636, 1164545, 1863272, 2329090, 3726544, 4658180, 7453088, 9316360, 14906176, 18632720, 37265440, 74530880]

約数ペア:

[(1, 74530880), (2, 37265440), (4, 18632720), (5, 14906176), (8, 9316360), (10, 7453088), (16, 4658180), (20, 3726544), (32, 2329090), (40, 1863272), (64, 1164545), (80, 931636), (160, 465818), (283, 263360), (320, 232909), (566, 131680), (823, 90560), (1132, 65840), (1415, 52672), (1646, 45280), (2264, 32920), (2830, 26336), (3292, 22640), (4115, 18112), (4528, 16460), (5660, 13168), (6584, 11320), (8230, 9056)]