34781220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 106142400

約数和(自身を除く): 71361180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 971, 995, 1194, 1791, 1942, 1990, 2388, 2913, 2985, 3582, 3884, 3980, 4855, 5826, 5970, 7164, 8739, 8955, 9710, 11652, 11940, 14565, 17478, 17910, 19420, 29130, 34956, 35820, 43695, 58260, 87390, 174780, 193229, 386458, 579687, 772916, 966145, 1159374, 1739061, 1932290, 2318748, 2898435, 3478122, 3864580, 5796870, 6956244, 8695305, 11593740, 17390610, 34781220]

約数ペア:

[(1, 34781220), (2, 17390610), (3, 11593740), (4, 8695305), (5, 6956244), (6, 5796870), (9, 3864580), (10, 3478122), (12, 2898435), (15, 2318748), (18, 1932290), (20, 1739061), (30, 1159374), (36, 966145), (45, 772916), (60, 579687), (90, 386458), (180, 193229), (199, 174780), (398, 87390), (597, 58260), (796, 43695), (971, 35820), (995, 34956), (1194, 29130), (1791, 19420), (1942, 17910), (1990, 17478), (2388, 14565), (2913, 11940), (2985, 11652), (3582, 9710), (3884, 8955), (3980, 8739), (4855, 7164), (5826, 5970)]