55891440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7057}}^1$

素因数の和:7087

約数の個数: 120

約数和(自身を含む): 204794928

約数和(自身を除く): 148903488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7057, 7920, 14114, 21171, 28228, 35285, 42342, 56456, 63513, 70570, 77627, 84684, 105855, 112912, 127026, 141140, 155254, 169368, 211710, 232881, 254052, 282280, 310508, 317565, 338736, 388135, 423420, 465762, 508104, 564560, 621016, 635130, 698643, 776270, 846840, 931524, 1016208, 1164405, 1242032, 1270260, 1397286, 1552540, 1693680, 1863048, 2328810, 2540520, 2794572, 3105080, 3493215, 3726096, 4657620, 5081040, 5589144, 6210160, 6986430, 9315240, 11178288, 13972860, 18630480, 27945720, 55891440]

約数ペア:

[(1, 55891440), (2, 27945720), (3, 18630480), (4, 13972860), (5, 11178288), (6, 9315240), (8, 6986430), (9, 6210160), (10, 5589144), (11, 5081040), (12, 4657620), (15, 3726096), (16, 3493215), (18, 3105080), (20, 2794572), (22, 2540520), (24, 2328810), (30, 1863048), (33, 1693680), (36, 1552540), (40, 1397286), (44, 1270260), (45, 1242032), (48, 1164405), (55, 1016208), (60, 931524), (66, 846840), (72, 776270), (80, 698643), (88, 635130), (90, 621016), (99, 564560), (110, 508104), (120, 465762), (132, 423420), (144, 388135), (165, 338736), (176, 317565), (180, 310508), (198, 282280), (220, 254052), (240, 232881), (264, 211710), (330, 169368), (360, 155254), (396, 141140), (440, 127026), (495, 112912), (528, 105855), (660, 84684), (720, 77627), (792, 70570), (880, 63513), (990, 56456), (1320, 42342), (1584, 35285), (1980, 28228), (2640, 21171), (3960, 14114), (7057, 7920)]