55148580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 174048000

約数和(自身を除く): 118899420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1399, 1460, 1971, 2190, 2628, 2798, 3285, 3942, 4197, 4380, 5596, 6570, 6995, 7884, 8394, 9855, 12591, 13140, 13990, 16788, 19710, 20985, 25182, 27980, 37773, 39420, 41970, 50364, 62955, 75546, 83940, 102127, 125910, 151092, 188865, 204254, 251820, 306381, 377730, 408508, 510635, 612762, 755460, 919143, 1021270, 1225524, 1531905, 1838286, 2042540, 2757429, 3063810, 3676572, 4595715, 5514858, 6127620, 9191430, 11029716, 13787145, 18382860, 27574290, 55148580]

約数ペア:

[(1, 55148580), (2, 27574290), (3, 18382860), (4, 13787145), (5, 11029716), (6, 9191430), (9, 6127620), (10, 5514858), (12, 4595715), (15, 3676572), (18, 3063810), (20, 2757429), (27, 2042540), (30, 1838286), (36, 1531905), (45, 1225524), (54, 1021270), (60, 919143), (73, 755460), (90, 612762), (108, 510635), (135, 408508), (146, 377730), (180, 306381), (219, 251820), (270, 204254), (292, 188865), (365, 151092), (438, 125910), (540, 102127), (657, 83940), (730, 75546), (876, 62955), (1095, 50364), (1314, 41970), (1399, 39420), (1460, 37773), (1971, 27980), (2190, 25182), (2628, 20985), (2798, 19710), (3285, 16788), (3942, 13990), (4197, 13140), (4380, 12591), (5596, 9855), (6570, 8394), (6995, 7884)]