64971000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{7219}}^1$

素因数の和:7246

約数の個数: 96

約数和(自身を含む): 219632400

約数和(自身を除く): 154661400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 7219, 9000, 14438, 21657, 28876, 36095, 43314, 57752, 64971, 72190, 86628, 108285, 129942, 144380, 173256, 180475, 216570, 259884, 288760, 324855, 360950, 433140, 519768, 541425, 649710, 721900, 866280, 902375, 1082850, 1299420, 1443800, 1624275, 1804750, 2165700, 2598840, 2707125, 3248550, 3609500, 4331400, 5414250, 6497100, 7219000, 8121375, 10828500, 12994200, 16242750, 21657000, 32485500, 64971000]

約数ペア:

[(1, 64971000), (2, 32485500), (3, 21657000), (4, 16242750), (5, 12994200), (6, 10828500), (8, 8121375), (9, 7219000), (10, 6497100), (12, 5414250), (15, 4331400), (18, 3609500), (20, 3248550), (24, 2707125), (25, 2598840), (30, 2165700), (36, 1804750), (40, 1624275), (45, 1443800), (50, 1299420), (60, 1082850), (72, 902375), (75, 866280), (90, 721900), (100, 649710), (120, 541425), (125, 519768), (150, 433140), (180, 360950), (200, 324855), (225, 288760), (250, 259884), (300, 216570), (360, 180475), (375, 173256), (450, 144380), (500, 129942), (600, 108285), (750, 86628), (900, 72190), (1000, 64971), (1125, 57752), (1500, 43314), (1800, 36095), (2250, 28876), (3000, 21657), (4500, 14438), (7219, 9000)]