83388780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 253994832

約数和(自身を除く): 170606052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 283, 566, 849, 1132, 1415, 1637, 1698, 2547, 2830, 3274, 3396, 4245, 4911, 5094, 5660, 6548, 8185, 8490, 9822, 10188, 12735, 14733, 16370, 16980, 19644, 24555, 25470, 29466, 32740, 49110, 50940, 58932, 73665, 98220, 147330, 294660, 463271, 926542, 1389813, 1853084, 2316355, 2779626, 4169439, 4632710, 5559252, 6949065, 8338878, 9265420, 13898130, 16677756, 20847195, 27796260, 41694390, 83388780]

約数ペア:

[(1, 83388780), (2, 41694390), (3, 27796260), (4, 20847195), (5, 16677756), (6, 13898130), (9, 9265420), (10, 8338878), (12, 6949065), (15, 5559252), (18, 4632710), (20, 4169439), (30, 2779626), (36, 2316355), (45, 1853084), (60, 1389813), (90, 926542), (180, 463271), (283, 294660), (566, 147330), (849, 98220), (1132, 73665), (1415, 58932), (1637, 50940), (1698, 49110), (2547, 32740), (2830, 29466), (3274, 25470), (3396, 24555), (4245, 19644), (4911, 16980), (5094, 16370), (5660, 14733), (6548, 12735), (8185, 10188), (8490, 9822)]