55231680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{8219}}^1$

素因数の和:8246

約数の個数: 112

約数和(自身を含む): 200436480

約数和(自身を除く): 145204800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 8219, 16438, 24657, 32876, 41095, 49314, 57533, 65752, 82190, 98628, 115066, 123285, 131504, 164380, 172599, 197256, 230132, 246570, 263008, 287665, 328760, 345198, 394512, 460264, 493140, 526016, 575330, 657520, 690396, 789024, 862995, 920528, 986280, 1150660, 1315040, 1380792, 1578048, 1725990, 1841056, 1972560, 2301320, 2630080, 2761584, 3451980, 3682112, 3945120, 4602640, 5523168, 6903960, 7890240, 9205280, 11046336, 13807920, 18410560, 27615840, 55231680]

約数ペア:

[(1, 55231680), (2, 27615840), (3, 18410560), (4, 13807920), (5, 11046336), (6, 9205280), (7, 7890240), (8, 6903960), (10, 5523168), (12, 4602640), (14, 3945120), (15, 3682112), (16, 3451980), (20, 2761584), (21, 2630080), (24, 2301320), (28, 1972560), (30, 1841056), (32, 1725990), (35, 1578048), (40, 1380792), (42, 1315040), (48, 1150660), (56, 986280), (60, 920528), (64, 862995), (70, 789024), (80, 690396), (84, 657520), (96, 575330), (105, 526016), (112, 493140), (120, 460264), (140, 394512), (160, 345198), (168, 328760), (192, 287665), (210, 263008), (224, 246570), (240, 230132), (280, 197256), (320, 172599), (336, 164380), (420, 131504), (448, 123285), (480, 115066), (560, 98628), (672, 82190), (840, 65752), (960, 57533), (1120, 49314), (1344, 41095), (1680, 32876), (2240, 24657), (3360, 16438), (6720, 8219)]