70556780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 177883776

約数和(自身を除く): 107326996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 257, 259, 265, 370, 371, 514, 518, 530, 740, 742, 1028, 1036, 1060, 1285, 1295, 1484, 1799, 1855, 1961, 2570, 2590, 3598, 3710, 3922, 5140, 5180, 7196, 7420, 7844, 8995, 9509, 9805, 13621, 13727, 17990, 19018, 19610, 27242, 27454, 35980, 38036, 39220, 47545, 54484, 54908, 66563, 68105, 68635, 95090, 95347, 133126, 136210, 137270, 190180, 190694, 266252, 272420, 274540, 332815, 381388, 476735, 503977, 665630, 953470, 1007954, 1331260, 1906940, 2015908, 2519885, 3527839, 5039770, 7055678, 10079540, 14111356, 17639195, 35278390, 70556780]

約数ペア:

[(1, 70556780), (2, 35278390), (4, 17639195), (5, 14111356), (7, 10079540), (10, 7055678), (14, 5039770), (20, 3527839), (28, 2519885), (35, 2015908), (37, 1906940), (53, 1331260), (70, 1007954), (74, 953470), (106, 665630), (140, 503977), (148, 476735), (185, 381388), (212, 332815), (257, 274540), (259, 272420), (265, 266252), (370, 190694), (371, 190180), (514, 137270), (518, 136210), (530, 133126), (740, 95347), (742, 95090), (1028, 68635), (1036, 68105), (1060, 66563), (1285, 54908), (1295, 54484), (1484, 47545), (1799, 39220), (1855, 38036), (1961, 35980), (2570, 27454), (2590, 27242), (3598, 19610), (3710, 19018), (3922, 17990), (5140, 13727), (5180, 13621), (7196, 9805), (7420, 9509), (7844, 8995)]