105651920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{569}}^1$

素因数の和:804

約数の個数: 80

約数和(自身を含む): 269714880

約数和(自身を除く): 164062960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 422, 440, 569, 844, 880, 1055, 1138, 1688, 2110, 2276, 2321, 2845, 3376, 4220, 4552, 4642, 5690, 6259, 8440, 9104, 9284, 11380, 11605, 12518, 16880, 18568, 22760, 23210, 25036, 31295, 37136, 45520, 46420, 50072, 62590, 92840, 100144, 120059, 125180, 185680, 240118, 250360, 480236, 500720, 600295, 960472, 1200590, 1320649, 1920944, 2401180, 2641298, 4802360, 5282596, 6603245, 9604720, 10565192, 13206490, 21130384, 26412980, 52825960, 105651920]

約数ペア:

[(1, 105651920), (2, 52825960), (4, 26412980), (5, 21130384), (8, 13206490), (10, 10565192), (11, 9604720), (16, 6603245), (20, 5282596), (22, 4802360), (40, 2641298), (44, 2401180), (55, 1920944), (80, 1320649), (88, 1200590), (110, 960472), (176, 600295), (211, 500720), (220, 480236), (422, 250360), (440, 240118), (569, 185680), (844, 125180), (880, 120059), (1055, 100144), (1138, 92840), (1688, 62590), (2110, 50072), (2276, 46420), (2321, 45520), (2845, 37136), (3376, 31295), (4220, 25036), (4552, 23210), (4642, 22760), (5690, 18568), (6259, 16880), (8440, 12518), (9104, 11605), (9284, 11380)]