68386360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 196499520

約数和(自身を除く): 128113160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 41, 46, 49, 56, 70, 74, 82, 92, 98, 115, 140, 148, 161, 164, 184, 185, 196, 205, 230, 245, 259, 280, 287, 296, 322, 328, 370, 392, 410, 460, 490, 518, 574, 644, 740, 805, 820, 851, 920, 943, 980, 1036, 1127, 1148, 1288, 1295, 1435, 1480, 1517, 1610, 1640, 1702, 1813, 1886, 1960, 2009, 2072, 2254, 2296, 2590, 2870, 3034, 3220, 3404, 3626, 3772, 4018, 4255, 4508, 4715, 5180, 5635, 5740, 5957, 6068, 6440, 6601, 6808, 7252, 7544, 7585, 8036, 8510, 9016, 9065, 9430, 10045, 10360, 10619, 11270, 11480, 11914, 12136, 13202, 14504, 15170, 16072, 17020, 18130, 18860, 20090, 21238, 22540, 23828, 26404, 29785, 30340, 33005, 34040, 34891, 36260, 37720, 40180, 41699, 42476, 45080, 46207, 47656, 52808, 53095, 59570, 60680, 66010, 69782, 72520, 74333, 80360, 83398, 84952, 92414, 106190, 119140, 132020, 139564, 148666, 166796, 174455, 184828, 208495, 212380, 231035, 238280, 244237, 264040, 279128, 297332, 333592, 348910, 369656, 371665, 416990, 424760, 462070, 488474, 594664, 697820, 743330, 833980, 924140, 976948, 1221185, 1395640, 1486660, 1667960, 1709659, 1848280, 1953896, 2442370, 2973320, 3419318, 4884740, 6838636, 8548295, 9769480, 13677272, 17096590, 34193180, 68386360]

約数ペア:

[(1, 68386360), (2, 34193180), (4, 17096590), (5, 13677272), (7, 9769480), (8, 8548295), (10, 6838636), (14, 4884740), (20, 3419318), (23, 2973320), (28, 2442370), (35, 1953896), (37, 1848280), (40, 1709659), (41, 1667960), (46, 1486660), (49, 1395640), (56, 1221185), (70, 976948), (74, 924140), (82, 833980), (92, 743330), (98, 697820), (115, 594664), (140, 488474), (148, 462070), (161, 424760), (164, 416990), (184, 371665), (185, 369656), (196, 348910), (205, 333592), (230, 297332), (245, 279128), (259, 264040), (280, 244237), (287, 238280), (296, 231035), (322, 212380), (328, 208495), (370, 184828), (392, 174455), (410, 166796), (460, 148666), (490, 139564), (518, 132020), (574, 119140), (644, 106190), (740, 92414), (805, 84952), (820, 83398), (851, 80360), (920, 74333), (943, 72520), (980, 69782), (1036, 66010), (1127, 60680), (1148, 59570), (1288, 53095), (1295, 52808), (1435, 47656), (1480, 46207), (1517, 45080), (1610, 42476), (1640, 41699), (1702, 40180), (1813, 37720), (1886, 36260), (1960, 34891), (2009, 34040), (2072, 33005), (2254, 30340), (2296, 29785), (2590, 26404), (2870, 23828), (3034, 22540), (3220, 21238), (3404, 20090), (3626, 18860), (3772, 18130), (4018, 17020), (4255, 16072), (4508, 15170), (4715, 14504), (5180, 13202), (5635, 12136), (5740, 11914), (5957, 11480), (6068, 11270), (6440, 10619), (6601, 10360), (6808, 10045), (7252, 9430), (7544, 9065), (7585, 9016), (8036, 8510)]