28861200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{8017}}^1$

素因数の和:8041

約数の個数: 90

約数和(自身を含む): 100168874

約数和(自身を除く): 71307674

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 8017, 16034, 24051, 32068, 40085, 48102, 64136, 72153, 80170, 96204, 120255, 128272, 144306, 160340, 192408, 200425, 240510, 288612, 320680, 360765, 384816, 400850, 481020, 577224, 601275, 641360, 721530, 801700, 962040, 1154448, 1202550, 1443060, 1603400, 1803825, 1924080, 2405100, 2886120, 3206800, 3607650, 4810200, 5772240, 7215300, 9620400, 14430600, 28861200]

約数ペア:

[(1, 28861200), (2, 14430600), (3, 9620400), (4, 7215300), (5, 5772240), (6, 4810200), (8, 3607650), (9, 3206800), (10, 2886120), (12, 2405100), (15, 1924080), (16, 1803825), (18, 1603400), (20, 1443060), (24, 1202550), (25, 1154448), (30, 962040), (36, 801700), (40, 721530), (45, 641360), (48, 601275), (50, 577224), (60, 481020), (72, 400850), (75, 384816), (80, 360765), (90, 320680), (100, 288612), (120, 240510), (144, 200425), (150, 192408), (180, 160340), (200, 144306), (225, 128272), (240, 120255), (300, 96204), (360, 80170), (400, 72153), (450, 64136), (600, 48102), (720, 40085), (900, 32068), (1200, 24051), (1800, 16034), (3600, 8017)]