55394640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 240

約数和(自身を含む): 220521600

約数和(自身を除く): 165126960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 379, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 758, 812, 840, 870, 1008, 1015, 1044, 1137, 1160, 1218, 1260, 1305, 1392, 1516, 1624, 1680, 1740, 1827, 1895, 2030, 2088, 2274, 2320, 2436, 2520, 2610, 2653, 3032, 3045, 3248, 3411, 3480, 3654, 3790, 4060, 4176, 4548, 4872, 5040, 5220, 5306, 5685, 6064, 6090, 6822, 6960, 7308, 7580, 7959, 8120, 9096, 9135, 9744, 10440, 10612, 10991, 11370, 12180, 13265, 13644, 14616, 15160, 15918, 16240, 17055, 18192, 18270, 20880, 21224, 21982, 22740, 23877, 24360, 26530, 27288, 29232, 30320, 31836, 32973, 34110, 36540, 39795, 42448, 43964, 45480, 47754, 48720, 53060, 54576, 54955, 63672, 65946, 68220, 73080, 76937, 79590, 87928, 90960, 95508, 98919, 106120, 109910, 119385, 127344, 131892, 136440, 146160, 153874, 159180, 164865, 175856, 191016, 197838, 212240, 219820, 230811, 238770, 263784, 272880, 307748, 318360, 329730, 382032, 384685, 395676, 439640, 461622, 477540, 494595, 527568, 615496, 636720, 659460, 692433, 769370, 791352, 879280, 923244, 955080, 989190, 1154055, 1230992, 1318920, 1384866, 1538740, 1582704, 1846488, 1910160, 1978380, 2308110, 2637840, 2769732, 3077480, 3462165, 3692976, 3956760, 4616220, 5539464, 6154960, 6924330, 7913520, 9232440, 11078928, 13848660, 18464880, 27697320, 55394640]

約数ペア:

[(1, 55394640), (2, 27697320), (3, 18464880), (4, 13848660), (5, 11078928), (6, 9232440), (7, 7913520), (8, 6924330), (9, 6154960), (10, 5539464), (12, 4616220), (14, 3956760), (15, 3692976), (16, 3462165), (18, 3077480), (20, 2769732), (21, 2637840), (24, 2308110), (28, 1978380), (29, 1910160), (30, 1846488), (35, 1582704), (36, 1538740), (40, 1384866), (42, 1318920), (45, 1230992), (48, 1154055), (56, 989190), (58, 955080), (60, 923244), (63, 879280), (70, 791352), (72, 769370), (80, 692433), (84, 659460), (87, 636720), (90, 615496), (105, 527568), (112, 494595), (116, 477540), (120, 461622), (126, 439640), (140, 395676), (144, 384685), (145, 382032), (168, 329730), (174, 318360), (180, 307748), (203, 272880), (210, 263784), (232, 238770), (240, 230811), (252, 219820), (261, 212240), (280, 197838), (290, 191016), (315, 175856), (336, 164865), (348, 159180), (360, 153874), (379, 146160), (406, 136440), (420, 131892), (435, 127344), (464, 119385), (504, 109910), (522, 106120), (560, 98919), (580, 95508), (609, 90960), (630, 87928), (696, 79590), (720, 76937), (758, 73080), (812, 68220), (840, 65946), (870, 63672), (1008, 54955), (1015, 54576), (1044, 53060), (1137, 48720), (1160, 47754), (1218, 45480), (1260, 43964), (1305, 42448), (1392, 39795), (1516, 36540), (1624, 34110), (1680, 32973), (1740, 31836), (1827, 30320), (1895, 29232), (2030, 27288), (2088, 26530), (2274, 24360), (2320, 23877), (2436, 22740), (2520, 21982), (2610, 21224), (2653, 20880), (3032, 18270), (3045, 18192), (3248, 17055), (3411, 16240), (3480, 15918), (3654, 15160), (3790, 14616), (4060, 13644), (4176, 13265), (4548, 12180), (4872, 11370), (5040, 10991), (5220, 10612), (5306, 10440), (5685, 9744), (6064, 9135), (6090, 9096), (6822, 8120), (6960, 7959), (7308, 7580)]