55730640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{677}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 201772800

約数和(自身を除く): 146042160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 677, 686, 735, 784, 840, 980, 1029, 1176, 1354, 1372, 1470, 1680, 1715, 1960, 2031, 2058, 2352, 2708, 2744, 2940, 3385, 3430, 3920, 4062, 4116, 4739, 5145, 5416, 5488, 5880, 6770, 6860, 8124, 8232, 9478, 10155, 10290, 10832, 11760, 13540, 13720, 14217, 16248, 16464, 18956, 20310, 20580, 23695, 27080, 27440, 28434, 32496, 33173, 37912, 40620, 41160, 47390, 54160, 56868, 66346, 71085, 75824, 81240, 82320, 94780, 99519, 113736, 132692, 142170, 162480, 165865, 189560, 199038, 227472, 232211, 265384, 284340, 331730, 379120, 398076, 464422, 497595, 530768, 568680, 663460, 696633, 796152, 928844, 995190, 1137360, 1161055, 1326920, 1393266, 1592304, 1857688, 1990380, 2322110, 2653840, 2786532, 3483165, 3715376, 3980760, 4644220, 5573064, 6966330, 7961520, 9288440, 11146128, 13932660, 18576880, 27865320, 55730640]

約数ペア:

[(1, 55730640), (2, 27865320), (3, 18576880), (4, 13932660), (5, 11146128), (6, 9288440), (7, 7961520), (8, 6966330), (10, 5573064), (12, 4644220), (14, 3980760), (15, 3715376), (16, 3483165), (20, 2786532), (21, 2653840), (24, 2322110), (28, 1990380), (30, 1857688), (35, 1592304), (40, 1393266), (42, 1326920), (48, 1161055), (49, 1137360), (56, 995190), (60, 928844), (70, 796152), (80, 696633), (84, 663460), (98, 568680), (105, 530768), (112, 497595), (120, 464422), (140, 398076), (147, 379120), (168, 331730), (196, 284340), (210, 265384), (240, 232211), (245, 227472), (280, 199038), (294, 189560), (336, 165865), (343, 162480), (392, 142170), (420, 132692), (490, 113736), (560, 99519), (588, 94780), (677, 82320), (686, 81240), (735, 75824), (784, 71085), (840, 66346), (980, 56868), (1029, 54160), (1176, 47390), (1354, 41160), (1372, 40620), (1470, 37912), (1680, 33173), (1715, 32496), (1960, 28434), (2031, 27440), (2058, 27080), (2352, 23695), (2708, 20580), (2744, 20310), (2940, 18956), (3385, 16464), (3430, 16248), (3920, 14217), (4062, 13720), (4116, 13540), (4739, 11760), (5145, 10832), (5416, 10290), (5488, 10155), (5880, 9478), (6770, 8232), (6860, 8124)]