68707816170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{20509}}^1$

素因数の和:20629

約数の個数: 192

約数和(自身を含む): 199995143040

約数和(自身を除く): 131287326870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 53, 70, 86, 98, 105, 106, 129, 147, 159, 210, 215, 245, 258, 265, 294, 301, 318, 371, 430, 490, 530, 602, 645, 735, 742, 795, 903, 1113, 1290, 1470, 1505, 1590, 1806, 1855, 2107, 2226, 2279, 2597, 3010, 3710, 4214, 4515, 4558, 5194, 5565, 6321, 6837, 7791, 9030, 10535, 11130, 11395, 12642, 12985, 13674, 15582, 15953, 20509, 21070, 22790, 25970, 31605, 31906, 34185, 38955, 41018, 47859, 61527, 63210, 68370, 77910, 79765, 95718, 102545, 111671, 123054, 143563, 159530, 205090, 223342, 239295, 287126, 307635, 335013, 430689, 478590, 558355, 615270, 670026, 717815, 861378, 881887, 1004941, 1086977, 1116710, 1435630, 1675065, 1763774, 2009882, 2153445, 2173954, 2645661, 3014823, 3260931, 3350130, 4306890, 4409435, 5024705, 5291322, 5434885, 6029646, 6173209, 6521862, 7608839, 8818870, 10049410, 10869770, 12346418, 13228305, 15074115, 15217678, 16304655, 18519627, 22826517, 26456610, 30148230, 30866045, 32609310, 37039254, 38044195, 43212463, 45653034, 46740011, 53261873, 61732090, 76088390, 86424926, 92598135, 93480022, 106523746, 114132585, 129637389, 140220033, 159785619, 185196270, 216062315, 228265170, 233700055, 259274778, 266309365, 280440066, 319571238, 327180077, 432124630, 467400110, 532618730, 648186945, 654360154, 701100165, 798928095, 981540231, 1296373890, 1402200330, 1597856190, 1635900385, 1963080462, 2290260539, 3271800770, 4580521078, 4907701155, 6870781617, 9815402310, 11451302695, 13741563234, 22902605390, 34353908085, 68707816170]

約数ペア:

[(1, 68707816170), (2, 34353908085), (3, 22902605390), (5, 13741563234), (6, 11451302695), (7, 9815402310), (10, 6870781617), (14, 4907701155), (15, 4580521078), (21, 3271800770), (30, 2290260539), (35, 1963080462), (42, 1635900385), (43, 1597856190), (49, 1402200330), (53, 1296373890), (70, 981540231), (86, 798928095), (98, 701100165), (105, 654360154), (106, 648186945), (129, 532618730), (147, 467400110), (159, 432124630), (210, 327180077), (215, 319571238), (245, 280440066), (258, 266309365), (265, 259274778), (294, 233700055), (301, 228265170), (318, 216062315), (371, 185196270), (430, 159785619), (490, 140220033), (530, 129637389), (602, 114132585), (645, 106523746), (735, 93480022), (742, 92598135), (795, 86424926), (903, 76088390), (1113, 61732090), (1290, 53261873), (1470, 46740011), (1505, 45653034), (1590, 43212463), (1806, 38044195), (1855, 37039254), (2107, 32609310), (2226, 30866045), (2279, 30148230), (2597, 26456610), (3010, 22826517), (3710, 18519627), (4214, 16304655), (4515, 15217678), (4558, 15074115), (5194, 13228305), (5565, 12346418), (6321, 10869770), (6837, 10049410), (7791, 8818870), (9030, 7608839), (10535, 6521862), (11130, 6173209), (11395, 6029646), (12642, 5434885), (12985, 5291322), (13674, 5024705), (15582, 4409435), (15953, 4306890), (20509, 3350130), (21070, 3260931), (22790, 3014823), (25970, 2645661), (31605, 2173954), (31906, 2153445), (34185, 2009882), (38955, 1763774), (41018, 1675065), (47859, 1435630), (61527, 1116710), (63210, 1086977), (68370, 1004941), (77910, 881887), (79765, 861378), (95718, 717815), (102545, 670026), (111671, 615270), (123054, 558355), (143563, 478590), (159530, 430689), (205090, 335013), (223342, 307635), (239295, 287126)]