56727720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{22511}}^1$

素因数の和:22535

約数の個数: 96

約数和(自身を含む): 210712320

約数和(自身を除く): 153984600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22511, 45022, 67533, 90044, 112555, 135066, 157577, 180088, 202599, 225110, 270132, 315154, 337665, 405198, 450220, 472731, 540264, 630308, 675330, 787885, 810396, 900440, 945462, 1012995, 1260616, 1350660, 1418193, 1575770, 1620792, 1890924, 2025990, 2363655, 2701320, 2836386, 3151540, 3781848, 4051980, 4727310, 5672772, 6303080, 7090965, 8103960, 9454620, 11345544, 14181930, 18909240, 28363860, 56727720]

約数ペア:

[(1, 56727720), (2, 28363860), (3, 18909240), (4, 14181930), (5, 11345544), (6, 9454620), (7, 8103960), (8, 7090965), (9, 6303080), (10, 5672772), (12, 4727310), (14, 4051980), (15, 3781848), (18, 3151540), (20, 2836386), (21, 2701320), (24, 2363655), (28, 2025990), (30, 1890924), (35, 1620792), (36, 1575770), (40, 1418193), (42, 1350660), (45, 1260616), (56, 1012995), (60, 945462), (63, 900440), (70, 810396), (72, 787885), (84, 675330), (90, 630308), (105, 540264), (120, 472731), (126, 450220), (140, 405198), (168, 337665), (180, 315154), (210, 270132), (252, 225110), (280, 202599), (315, 180088), (360, 157577), (420, 135066), (504, 112555), (630, 90044), (840, 67533), (1260, 45022), (2520, 22511)]