73863180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2083}}^1$

素因数の和:2295

約数の個数: 72

約数和(自身を含む): 225297072

約数和(自身を除く): 151433892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2083, 2364, 2955, 3546, 3940, 4166, 5910, 6249, 7092, 8332, 8865, 10415, 11820, 12498, 17730, 18747, 20830, 24996, 31245, 35460, 37494, 41660, 62490, 74988, 93735, 124980, 187470, 374940, 410351, 820702, 1231053, 1641404, 2051755, 2462106, 3693159, 4103510, 4924212, 6155265, 7386318, 8207020, 12310530, 14772636, 18465795, 24621060, 36931590, 73863180]

約数ペア:

[(1, 73863180), (2, 36931590), (3, 24621060), (4, 18465795), (5, 14772636), (6, 12310530), (9, 8207020), (10, 7386318), (12, 6155265), (15, 4924212), (18, 4103510), (20, 3693159), (30, 2462106), (36, 2051755), (45, 1641404), (60, 1231053), (90, 820702), (180, 410351), (197, 374940), (394, 187470), (591, 124980), (788, 93735), (985, 74988), (1182, 62490), (1773, 41660), (1970, 37494), (2083, 35460), (2364, 31245), (2955, 24996), (3546, 20830), (3940, 18747), (4166, 17730), (5910, 12498), (6249, 11820), (7092, 10415), (8332, 8865)]