552688740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38867}}^1$

素因数の和:38961

約数の個数: 72

約数和(自身を含む): 1697754240

約数和(自身を除く): 1145065500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 14220, 38867, 77734, 116601, 155468, 194335, 233202, 349803, 388670, 466404, 583005, 699606, 777340, 1166010, 1399212, 1749015, 2332020, 3070493, 3498030, 6140986, 6996060, 9211479, 12281972, 15352465, 18422958, 27634437, 30704930, 36845916, 46057395, 55268874, 61409860, 92114790, 110537748, 138172185, 184229580, 276344370, 552688740]

約数ペア:

[(1, 552688740), (2, 276344370), (3, 184229580), (4, 138172185), (5, 110537748), (6, 92114790), (9, 61409860), (10, 55268874), (12, 46057395), (15, 36845916), (18, 30704930), (20, 27634437), (30, 18422958), (36, 15352465), (45, 12281972), (60, 9211479), (79, 6996060), (90, 6140986), (158, 3498030), (180, 3070493), (237, 2332020), (316, 1749015), (395, 1399212), (474, 1166010), (711, 777340), (790, 699606), (948, 583005), (1185, 466404), (1422, 388670), (1580, 349803), (2370, 233202), (2844, 194335), (3555, 155468), (4740, 116601), (7110, 77734), (14220, 38867)]