66225420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2897}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 202535424

約数和(自身を除く): 136310004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 2897, 3810, 4572, 5715, 5794, 7620, 8691, 11430, 11588, 14485, 17382, 22860, 26073, 28970, 34764, 43455, 52146, 57940, 86910, 104292, 130365, 173820, 260730, 367919, 521460, 735838, 1103757, 1471676, 1839595, 2207514, 3311271, 3679190, 4415028, 5518785, 6622542, 7358380, 11037570, 13245084, 16556355, 22075140, 33112710, 66225420]

約数ペア:

[(1, 66225420), (2, 33112710), (3, 22075140), (4, 16556355), (5, 13245084), (6, 11037570), (9, 7358380), (10, 6622542), (12, 5518785), (15, 4415028), (18, 3679190), (20, 3311271), (30, 2207514), (36, 1839595), (45, 1471676), (60, 1103757), (90, 735838), (127, 521460), (180, 367919), (254, 260730), (381, 173820), (508, 130365), (635, 104292), (762, 86910), (1143, 57940), (1270, 52146), (1524, 43455), (1905, 34764), (2286, 28970), (2540, 26073), (2897, 22860), (3810, 17382), (4572, 14485), (5715, 11588), (5794, 11430), (7620, 8691)]