54084380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 136515456

約数和(自身を除く): 82431076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 197, 212, 259, 265, 370, 371, 394, 518, 530, 740, 742, 788, 985, 1036, 1060, 1295, 1379, 1484, 1855, 1961, 1970, 2590, 2758, 3710, 3922, 3940, 5180, 5516, 6895, 7289, 7420, 7844, 9805, 10441, 13727, 13790, 14578, 19610, 20882, 27454, 27580, 29156, 36445, 39220, 41764, 51023, 52205, 54908, 68635, 72890, 73087, 102046, 104410, 137270, 145780, 146174, 204092, 208820, 255115, 274540, 292348, 365435, 386317, 510230, 730870, 772634, 1020460, 1461740, 1545268, 1931585, 2704219, 3863170, 5408438, 7726340, 10816876, 13521095, 27042190, 54084380]

約数ペア:

[(1, 54084380), (2, 27042190), (4, 13521095), (5, 10816876), (7, 7726340), (10, 5408438), (14, 3863170), (20, 2704219), (28, 1931585), (35, 1545268), (37, 1461740), (53, 1020460), (70, 772634), (74, 730870), (106, 510230), (140, 386317), (148, 365435), (185, 292348), (197, 274540), (212, 255115), (259, 208820), (265, 204092), (370, 146174), (371, 145780), (394, 137270), (518, 104410), (530, 102046), (740, 73087), (742, 72890), (788, 68635), (985, 54908), (1036, 52205), (1060, 51023), (1295, 41764), (1379, 39220), (1484, 36445), (1855, 29156), (1961, 27580), (1970, 27454), (2590, 20882), (2758, 19610), (3710, 14578), (3922, 13790), (3940, 13727), (5180, 10441), (5516, 9805), (6895, 7844), (7289, 7420)]