129555000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 120

約数和(自身を含む): 438609600

約数和(自身を除く): 309054600

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, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 2879, 3000, 3750, 4500, 5000, 5625, 5758, 7500, 8637, 9000, 11250, 11516, 14395, 15000, 17274, 22500, 23032, 25911, 28790, 34548, 43185, 45000, 51822, 57580, 69096, 71975, 86370, 103644, 115160, 129555, 143950, 172740, 207288, 215925, 259110, 287900, 345480, 359875, 431850, 518220, 575800, 647775, 719750, 863700, 1036440, 1079625, 1295550, 1439500, 1727400, 1799375, 2159250, 2591100, 2879000, 3238875, 3598750, 4318500, 5182200, 5398125, 6477750, 7197500, 8637000, 10796250, 12955500, 14395000, 16194375, 21592500, 25911000, 32388750, 43185000, 64777500, 129555000]

約数ペア:

[(1, 129555000), (2, 64777500), (3, 43185000), (4, 32388750), (5, 25911000), (6, 21592500), (8, 16194375), (9, 14395000), (10, 12955500), (12, 10796250), (15, 8637000), (18, 7197500), (20, 6477750), (24, 5398125), (25, 5182200), (30, 4318500), (36, 3598750), (40, 3238875), (45, 2879000), (50, 2591100), (60, 2159250), (72, 1799375), (75, 1727400), (90, 1439500), (100, 1295550), (120, 1079625), (125, 1036440), (150, 863700), (180, 719750), (200, 647775), (225, 575800), (250, 518220), (300, 431850), (360, 359875), (375, 345480), (450, 287900), (500, 259110), (600, 215925), (625, 207288), (750, 172740), (900, 143950), (1000, 129555), (1125, 115160), (1250, 103644), (1500, 86370), (1800, 71975), (1875, 69096), (2250, 57580), (2500, 51822), (2879, 45000), (3000, 43185), (3750, 34548), (4500, 28790), (5000, 25911), (5625, 23032), (5758, 22500), (7500, 17274), (8637, 15000), (9000, 14395), (11250, 11516)]