29515640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 86614920

約数和(自身を除く): 57099280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 49, 55, 56, 70, 74, 77, 88, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 280, 296, 308, 370, 385, 392, 407, 440, 490, 518, 539, 616, 740, 770, 814, 980, 1036, 1078, 1295, 1369, 1480, 1540, 1628, 1813, 1960, 2035, 2072, 2156, 2590, 2695, 2738, 2849, 3080, 3256, 3626, 4070, 4312, 5180, 5390, 5476, 5698, 6845, 7252, 8140, 9065, 9583, 10360, 10780, 10952, 11396, 13690, 14245, 14504, 15059, 16280, 18130, 19166, 19943, 21560, 22792, 27380, 28490, 30118, 36260, 38332, 39886, 47915, 54760, 56980, 60236, 67081, 72520, 75295, 76664, 79772, 95830, 99715, 105413, 113960, 120472, 134162, 150590, 159544, 191660, 199430, 210826, 268324, 301180, 335405, 383320, 398860, 421652, 527065, 536648, 602360, 670810, 737891, 797720, 843304, 1054130, 1341620, 1475782, 2108260, 2683240, 2951564, 3689455, 4216520, 5903128, 7378910, 14757820, 29515640]

約数ペア:

[(1, 29515640), (2, 14757820), (4, 7378910), (5, 5903128), (7, 4216520), (8, 3689455), (10, 2951564), (11, 2683240), (14, 2108260), (20, 1475782), (22, 1341620), (28, 1054130), (35, 843304), (37, 797720), (40, 737891), (44, 670810), (49, 602360), (55, 536648), (56, 527065), (70, 421652), (74, 398860), (77, 383320), (88, 335405), (98, 301180), (110, 268324), (140, 210826), (148, 199430), (154, 191660), (185, 159544), (196, 150590), (220, 134162), (245, 120472), (259, 113960), (280, 105413), (296, 99715), (308, 95830), (370, 79772), (385, 76664), (392, 75295), (407, 72520), (440, 67081), (490, 60236), (518, 56980), (539, 54760), (616, 47915), (740, 39886), (770, 38332), (814, 36260), (980, 30118), (1036, 28490), (1078, 27380), (1295, 22792), (1369, 21560), (1480, 19943), (1540, 19166), (1628, 18130), (1813, 16280), (1960, 15059), (2035, 14504), (2072, 14245), (2156, 13690), (2590, 11396), (2695, 10952), (2738, 10780), (2849, 10360), (3080, 9583), (3256, 9065), (3626, 8140), (4070, 7252), (4312, 6845), (5180, 5698), (5390, 5476)]