51075640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 153653760

約数和(自身を除く): 102578120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 49, 55, 56, 70, 77, 88, 92, 98, 103, 110, 115, 140, 154, 161, 184, 196, 206, 220, 230, 245, 253, 280, 308, 322, 385, 392, 412, 440, 460, 490, 506, 515, 539, 616, 644, 721, 770, 805, 824, 920, 980, 1012, 1030, 1078, 1127, 1133, 1265, 1288, 1442, 1540, 1610, 1771, 1960, 2024, 2060, 2156, 2254, 2266, 2369, 2530, 2695, 2884, 3080, 3220, 3542, 3605, 4120, 4312, 4508, 4532, 4738, 5047, 5060, 5390, 5635, 5665, 5768, 6440, 7084, 7210, 7931, 8855, 9016, 9064, 9476, 10094, 10120, 10780, 11270, 11330, 11845, 12397, 14168, 14420, 15862, 16583, 17710, 18952, 20188, 21560, 22540, 22660, 23690, 24794, 25235, 26059, 28840, 31724, 33166, 35420, 39655, 40376, 45080, 45320, 47380, 49588, 50470, 52118, 55517, 61985, 63448, 66332, 70840, 79310, 82915, 94760, 99176, 100940, 104236, 111034, 116081, 123970, 130295, 132664, 158620, 165830, 182413, 201880, 208472, 222068, 232162, 247940, 260590, 277585, 317240, 331660, 364826, 444136, 464324, 495880, 521180, 555170, 580405, 663320, 729652, 912065, 928648, 1042360, 1110340, 1160810, 1276891, 1459304, 1824130, 2220680, 2321620, 2553782, 3648260, 4643240, 5107564, 6384455, 7296520, 10215128, 12768910, 25537820, 51075640]

約数ペア:

[(1, 51075640), (2, 25537820), (4, 12768910), (5, 10215128), (7, 7296520), (8, 6384455), (10, 5107564), (11, 4643240), (14, 3648260), (20, 2553782), (22, 2321620), (23, 2220680), (28, 1824130), (35, 1459304), (40, 1276891), (44, 1160810), (46, 1110340), (49, 1042360), (55, 928648), (56, 912065), (70, 729652), (77, 663320), (88, 580405), (92, 555170), (98, 521180), (103, 495880), (110, 464324), (115, 444136), (140, 364826), (154, 331660), (161, 317240), (184, 277585), (196, 260590), (206, 247940), (220, 232162), (230, 222068), (245, 208472), (253, 201880), (280, 182413), (308, 165830), (322, 158620), (385, 132664), (392, 130295), (412, 123970), (440, 116081), (460, 111034), (490, 104236), (506, 100940), (515, 99176), (539, 94760), (616, 82915), (644, 79310), (721, 70840), (770, 66332), (805, 63448), (824, 61985), (920, 55517), (980, 52118), (1012, 50470), (1030, 49588), (1078, 47380), (1127, 45320), (1133, 45080), (1265, 40376), (1288, 39655), (1442, 35420), (1540, 33166), (1610, 31724), (1771, 28840), (1960, 26059), (2024, 25235), (2060, 24794), (2156, 23690), (2254, 22660), (2266, 22540), (2369, 21560), (2530, 20188), (2695, 18952), (2884, 17710), (3080, 16583), (3220, 15862), (3542, 14420), (3605, 14168), (4120, 12397), (4312, 11845), (4508, 11330), (4532, 11270), (4738, 10780), (5047, 10120), (5060, 10094), (5390, 9476), (5635, 9064), (5665, 9016), (5768, 8855), (6440, 7931), (7084, 7210)]