26247060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:622

約数の個数: 144

約数和(自身を含む): 93614976

約数和(自身を除く): 67367916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 563, 630, 666, 740, 777, 1036, 1110, 1126, 1260, 1295, 1332, 1554, 1665, 1689, 2220, 2252, 2331, 2590, 2815, 3108, 3330, 3378, 3885, 3941, 4662, 5067, 5180, 5630, 6660, 6756, 7770, 7882, 8445, 9324, 10134, 11260, 11655, 11823, 15540, 15764, 16890, 19705, 20268, 20831, 23310, 23646, 25335, 33780, 35469, 39410, 41662, 46620, 47292, 50670, 59115, 62493, 70938, 78820, 83324, 101340, 104155, 118230, 124986, 141876, 145817, 177345, 187479, 208310, 236460, 249972, 291634, 312465, 354690, 374958, 416620, 437451, 583268, 624930, 709380, 729085, 749916, 874902, 937395, 1249860, 1312353, 1458170, 1749804, 1874790, 2187255, 2624706, 2916340, 3749580, 4374510, 5249412, 6561765, 8749020, 13123530, 26247060]

約数ペア:

[(1, 26247060), (2, 13123530), (3, 8749020), (4, 6561765), (5, 5249412), (6, 4374510), (7, 3749580), (9, 2916340), (10, 2624706), (12, 2187255), (14, 1874790), (15, 1749804), (18, 1458170), (20, 1312353), (21, 1249860), (28, 937395), (30, 874902), (35, 749916), (36, 729085), (37, 709380), (42, 624930), (45, 583268), (60, 437451), (63, 416620), (70, 374958), (74, 354690), (84, 312465), (90, 291634), (105, 249972), (111, 236460), (126, 208310), (140, 187479), (148, 177345), (180, 145817), (185, 141876), (210, 124986), (222, 118230), (252, 104155), (259, 101340), (315, 83324), (333, 78820), (370, 70938), (420, 62493), (444, 59115), (518, 50670), (555, 47292), (563, 46620), (630, 41662), (666, 39410), (740, 35469), (777, 33780), (1036, 25335), (1110, 23646), (1126, 23310), (1260, 20831), (1295, 20268), (1332, 19705), (1554, 16890), (1665, 15764), (1689, 15540), (2220, 11823), (2252, 11655), (2331, 11260), (2590, 10134), (2815, 9324), (3108, 8445), (3330, 7882), (3378, 7770), (3885, 6756), (3941, 6660), (4662, 5630), (5067, 5180)]