85131228

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 262169600

約数和(自身を除く): 177038372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 43, 49, 52, 74, 78, 84, 86, 91, 98, 111, 129, 147, 148, 156, 172, 182, 196, 222, 258, 259, 273, 294, 301, 343, 364, 444, 481, 516, 518, 546, 559, 588, 602, 637, 686, 777, 903, 962, 1029, 1036, 1092, 1118, 1204, 1274, 1372, 1443, 1554, 1591, 1677, 1806, 1813, 1911, 1924, 2058, 2107, 2236, 2548, 2886, 3108, 3182, 3354, 3367, 3612, 3626, 3822, 3913, 4116, 4214, 4459, 4773, 5439, 5772, 6321, 6364, 6708, 6734, 7252, 7644, 7826, 8428, 8918, 9546, 10101, 10878, 11137, 11739, 12642, 12691, 13377, 13468, 14749, 15652, 17836, 19092, 20202, 20683, 21756, 22274, 23478, 23569, 25284, 25382, 26754, 27391, 29498, 33411, 38073, 40404, 41366, 44247, 44548, 46956, 47138, 50764, 53508, 54782, 58996, 62049, 66822, 70707, 76146, 77959, 82173, 82732, 88494, 94276, 109564, 124098, 133644, 141414, 144781, 152292, 155918, 164346, 164983, 176988, 191737, 233877, 248196, 282828, 289562, 311836, 328692, 329966, 383474, 434343, 467754, 494949, 545713, 575211, 579124, 659932, 766948, 868686, 935508, 989898, 1013467, 1091426, 1150422, 1637139, 1737372, 1979796, 2026934, 2182852, 2300844, 3040401, 3274278, 4053868, 6080802, 6548556, 7094269, 12161604, 14188538, 21282807, 28377076, 42565614, 85131228]

約数ペア:

[(1, 85131228), (2, 42565614), (3, 28377076), (4, 21282807), (6, 14188538), (7, 12161604), (12, 7094269), (13, 6548556), (14, 6080802), (21, 4053868), (26, 3274278), (28, 3040401), (37, 2300844), (39, 2182852), (42, 2026934), (43, 1979796), (49, 1737372), (52, 1637139), (74, 1150422), (78, 1091426), (84, 1013467), (86, 989898), (91, 935508), (98, 868686), (111, 766948), (129, 659932), (147, 579124), (148, 575211), (156, 545713), (172, 494949), (182, 467754), (196, 434343), (222, 383474), (258, 329966), (259, 328692), (273, 311836), (294, 289562), (301, 282828), (343, 248196), (364, 233877), (444, 191737), (481, 176988), (516, 164983), (518, 164346), (546, 155918), (559, 152292), (588, 144781), (602, 141414), (637, 133644), (686, 124098), (777, 109564), (903, 94276), (962, 88494), (1029, 82732), (1036, 82173), (1092, 77959), (1118, 76146), (1204, 70707), (1274, 66822), (1372, 62049), (1443, 58996), (1554, 54782), (1591, 53508), (1677, 50764), (1806, 47138), (1813, 46956), (1911, 44548), (1924, 44247), (2058, 41366), (2107, 40404), (2236, 38073), (2548, 33411), (2886, 29498), (3108, 27391), (3182, 26754), (3354, 25382), (3367, 25284), (3612, 23569), (3626, 23478), (3822, 22274), (3913, 21756), (4116, 20683), (4214, 20202), (4459, 19092), (4773, 17836), (5439, 15652), (5772, 14749), (6321, 13468), (6364, 13377), (6708, 12691), (6734, 12642), (7252, 11739), (7644, 11137), (7826, 10878), (8428, 10101), (8918, 9546)]