11287500

素因数分解:

$2^2\times 3^1\times 5^5\times 7^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 38497536

約数和(自身を除く): 27210036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 125, 129, 140, 150, 172, 175, 210, 215, 250, 258, 300, 301, 350, 375, 420, 430, 500, 516, 525, 602, 625, 645, 700, 750, 860, 875, 903, 1050, 1075, 1204, 1250, 1290, 1500, 1505, 1750, 1806, 1875, 2100, 2150, 2500, 2580, 2625, 3010, 3125, 3225, 3500, 3612, 3750, 4300, 4375, 4515, 5250, 5375, 6020, 6250, 6450, 7500, 7525, 8750, 9030, 9375, 10500, 10750, 12500, 12900, 13125, 15050, 16125, 17500, 18060, 18750, 21500, 21875, 22575, 26250, 26875, 30100, 32250, 37500, 37625, 43750, 45150, 52500, 53750, 64500, 65625, 75250, 80625, 87500, 90300, 107500, 112875, 131250, 134375, 150500, 161250, 188125, 225750, 262500, 268750, 322500, 376250, 403125, 451500, 537500, 564375, 752500, 806250, 940625, 1128750, 1612500, 1881250, 2257500, 2821875, 3762500, 5643750, 11287500]

約数ペア:

[(1, 11287500), (2, 5643750), (3, 3762500), (4, 2821875), (5, 2257500), (6, 1881250), (7, 1612500), (10, 1128750), (12, 940625), (14, 806250), (15, 752500), (20, 564375), (21, 537500), (25, 451500), (28, 403125), (30, 376250), (35, 322500), (42, 268750), (43, 262500), (50, 225750), (60, 188125), (70, 161250), (75, 150500), (84, 134375), (86, 131250), (100, 112875), (105, 107500), (125, 90300), (129, 87500), (140, 80625), (150, 75250), (172, 65625), (175, 64500), (210, 53750), (215, 52500), (250, 45150), (258, 43750), (300, 37625), (301, 37500), (350, 32250), (375, 30100), (420, 26875), (430, 26250), (500, 22575), (516, 21875), (525, 21500), (602, 18750), (625, 18060), (645, 17500), (700, 16125), (750, 15050), (860, 13125), (875, 12900), (903, 12500), (1050, 10750), (1075, 10500), (1204, 9375), (1250, 9030), (1290, 8750), (1500, 7525), (1505, 7500), (1750, 6450), (1806, 6250), (1875, 6020), (2100, 5375), (2150, 5250), (2500, 4515), (2580, 4375), (2625, 4300), (3010, 3750), (3125, 3612), (3225, 3500)]