89477080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 268128000

約数和(自身を除く): 178650920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 121, 133, 139, 140, 152, 154, 190, 209, 220, 242, 266, 278, 280, 308, 380, 385, 418, 440, 484, 532, 556, 605, 616, 665, 695, 760, 770, 836, 847, 968, 973, 1045, 1064, 1112, 1210, 1330, 1390, 1463, 1529, 1540, 1672, 1694, 1946, 2090, 2299, 2420, 2641, 2660, 2780, 2926, 3058, 3080, 3388, 3892, 4180, 4235, 4598, 4840, 4865, 5282, 5320, 5560, 5852, 6116, 6776, 7315, 7645, 7784, 8360, 8470, 9196, 9730, 10564, 10703, 11495, 11704, 12232, 13205, 14630, 15290, 16093, 16819, 16940, 18392, 18487, 19460, 21128, 21406, 22990, 26410, 29051, 29260, 30580, 32186, 33638, 33880, 36974, 38920, 42812, 45980, 52820, 53515, 58102, 58520, 61160, 64372, 67276, 73948, 80465, 84095, 85624, 91960, 92435, 105640, 107030, 116204, 117733, 128744, 134552, 145255, 147896, 160930, 168190, 184870, 203357, 214060, 232408, 235466, 290510, 319561, 321860, 336380, 369740, 406714, 428120, 470932, 581020, 588665, 639122, 643720, 672760, 739480, 813428, 941864, 1016785, 1162040, 1177330, 1278244, 1597805, 1626856, 2033570, 2236927, 2354660, 2556488, 3195610, 4067140, 4473854, 4709320, 6391220, 8134280, 8947708, 11184635, 12782440, 17895416, 22369270, 44738540, 89477080]

約数ペア:

[(1, 89477080), (2, 44738540), (4, 22369270), (5, 17895416), (7, 12782440), (8, 11184635), (10, 8947708), (11, 8134280), (14, 6391220), (19, 4709320), (20, 4473854), (22, 4067140), (28, 3195610), (35, 2556488), (38, 2354660), (40, 2236927), (44, 2033570), (55, 1626856), (56, 1597805), (70, 1278244), (76, 1177330), (77, 1162040), (88, 1016785), (95, 941864), (110, 813428), (121, 739480), (133, 672760), (139, 643720), (140, 639122), (152, 588665), (154, 581020), (190, 470932), (209, 428120), (220, 406714), (242, 369740), (266, 336380), (278, 321860), (280, 319561), (308, 290510), (380, 235466), (385, 232408), (418, 214060), (440, 203357), (484, 184870), (532, 168190), (556, 160930), (605, 147896), (616, 145255), (665, 134552), (695, 128744), (760, 117733), (770, 116204), (836, 107030), (847, 105640), (968, 92435), (973, 91960), (1045, 85624), (1064, 84095), (1112, 80465), (1210, 73948), (1330, 67276), (1390, 64372), (1463, 61160), (1529, 58520), (1540, 58102), (1672, 53515), (1694, 52820), (1946, 45980), (2090, 42812), (2299, 38920), (2420, 36974), (2641, 33880), (2660, 33638), (2780, 32186), (2926, 30580), (3058, 29260), (3080, 29051), (3388, 26410), (3892, 22990), (4180, 21406), (4235, 21128), (4598, 19460), (4840, 18487), (4865, 18392), (5282, 16940), (5320, 16819), (5560, 16093), (5852, 15290), (6116, 14630), (6776, 13205), (7315, 12232), (7645, 11704), (7784, 11495), (8360, 10703), (8470, 10564), (9196, 9730)]