55299090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 170201088

約数和(自身を除く): 114901998

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 37, 42, 55, 66, 70, 74, 77, 105, 110, 111, 154, 165, 185, 210, 222, 231, 259, 330, 370, 385, 407, 462, 518, 555, 647, 770, 777, 814, 1110, 1155, 1221, 1294, 1295, 1554, 1941, 2035, 2310, 2442, 2590, 2849, 3235, 3882, 3885, 4070, 4529, 5698, 6105, 6470, 7117, 7770, 8547, 9058, 9705, 12210, 13587, 14234, 14245, 17094, 19410, 21351, 22645, 23939, 27174, 28490, 35585, 42702, 42735, 45290, 47878, 49819, 67935, 71170, 71817, 85470, 99638, 106755, 119695, 135870, 143634, 149457, 167573, 213510, 239390, 249095, 263329, 298914, 335146, 359085, 498190, 502719, 526658, 718170, 747285, 789987, 837865, 1005438, 1316645, 1494570, 1579974, 1675730, 1843303, 2513595, 2633290, 3686606, 3949935, 5027190, 5529909, 7899870, 9216515, 11059818, 18433030, 27649545, 55299090]

約数ペア:

[(1, 55299090), (2, 27649545), (3, 18433030), (5, 11059818), (6, 9216515), (7, 7899870), (10, 5529909), (11, 5027190), (14, 3949935), (15, 3686606), (21, 2633290), (22, 2513595), (30, 1843303), (33, 1675730), (35, 1579974), (37, 1494570), (42, 1316645), (55, 1005438), (66, 837865), (70, 789987), (74, 747285), (77, 718170), (105, 526658), (110, 502719), (111, 498190), (154, 359085), (165, 335146), (185, 298914), (210, 263329), (222, 249095), (231, 239390), (259, 213510), (330, 167573), (370, 149457), (385, 143634), (407, 135870), (462, 119695), (518, 106755), (555, 99638), (647, 85470), (770, 71817), (777, 71170), (814, 67935), (1110, 49819), (1155, 47878), (1221, 45290), (1294, 42735), (1295, 42702), (1554, 35585), (1941, 28490), (2035, 27174), (2310, 23939), (2442, 22645), (2590, 21351), (2849, 19410), (3235, 17094), (3882, 14245), (3885, 14234), (4070, 13587), (4529, 12210), (5698, 9705), (6105, 9058), (6470, 8547), (7117, 7770)]