20302200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11279}}^1$

素因数の和:11301

約数の個数: 72

約数和(自身を含む): 68187600

約数和(自身を除く): 47885400

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, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 11279, 22558, 33837, 45116, 56395, 67674, 90232, 101511, 112790, 135348, 169185, 203022, 225580, 270696, 281975, 338370, 406044, 451160, 507555, 563950, 676740, 812088, 845925, 1015110, 1127900, 1353480, 1691850, 2030220, 2255800, 2537775, 3383700, 4060440, 5075550, 6767400, 10151100, 20302200]

約数ペア:

[(1, 20302200), (2, 10151100), (3, 6767400), (4, 5075550), (5, 4060440), (6, 3383700), (8, 2537775), (9, 2255800), (10, 2030220), (12, 1691850), (15, 1353480), (18, 1127900), (20, 1015110), (24, 845925), (25, 812088), (30, 676740), (36, 563950), (40, 507555), (45, 451160), (50, 406044), (60, 338370), (72, 281975), (75, 270696), (90, 225580), (100, 203022), (120, 169185), (150, 135348), (180, 112790), (200, 101511), (225, 90232), (300, 67674), (360, 56395), (450, 45116), (600, 33837), (900, 22558), (1800, 11279)]