11140020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 34070400

約数和(自身を除く): 22930380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 311, 398, 597, 622, 796, 933, 995, 1194, 1244, 1555, 1791, 1866, 1990, 2388, 2799, 2985, 3110, 3582, 3732, 3980, 4665, 5598, 5970, 6220, 7164, 8955, 9330, 11196, 11940, 13995, 17910, 18660, 27990, 35820, 55980, 61889, 123778, 185667, 247556, 309445, 371334, 557001, 618890, 742668, 928335, 1114002, 1237780, 1856670, 2228004, 2785005, 3713340, 5570010, 11140020]

約数ペア:

[(1, 11140020), (2, 5570010), (3, 3713340), (4, 2785005), (5, 2228004), (6, 1856670), (9, 1237780), (10, 1114002), (12, 928335), (15, 742668), (18, 618890), (20, 557001), (30, 371334), (36, 309445), (45, 247556), (60, 185667), (90, 123778), (180, 61889), (199, 55980), (311, 35820), (398, 27990), (597, 18660), (622, 17910), (796, 13995), (933, 11940), (995, 11196), (1194, 9330), (1244, 8955), (1555, 7164), (1791, 6220), (1866, 5970), (1990, 5598), (2388, 4665), (2799, 3980), (2985, 3732), (3110, 3582)]