51072210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 159149016

約数和(自身を除く): 108076806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 49, 63, 70, 74, 90, 98, 105, 111, 126, 147, 185, 210, 222, 245, 259, 294, 313, 315, 333, 370, 441, 490, 518, 555, 626, 630, 666, 735, 777, 882, 939, 1110, 1295, 1470, 1554, 1565, 1665, 1813, 1878, 2191, 2205, 2331, 2590, 2817, 3130, 3330, 3626, 3885, 4382, 4410, 4662, 4695, 5439, 5634, 6573, 7770, 9065, 9390, 10878, 10955, 11581, 11655, 13146, 14085, 15337, 16317, 18130, 19719, 21910, 23162, 23310, 27195, 28170, 30674, 32634, 32865, 34743, 39438, 46011, 54390, 57905, 65730, 69486, 76685, 81067, 81585, 92022, 98595, 104229, 115810, 138033, 153370, 162134, 163170, 173715, 197190, 208458, 230055, 243201, 276066, 347430, 405335, 460110, 486402, 521145, 567469, 690165, 729603, 810670, 1042290, 1134938, 1216005, 1380330, 1459206, 1702407, 2432010, 2837345, 3404814, 3648015, 5107221, 5674690, 7296030, 8512035, 10214442, 17024070, 25536105, 51072210]

約数ペア:

[(1, 51072210), (2, 25536105), (3, 17024070), (5, 10214442), (6, 8512035), (7, 7296030), (9, 5674690), (10, 5107221), (14, 3648015), (15, 3404814), (18, 2837345), (21, 2432010), (30, 1702407), (35, 1459206), (37, 1380330), (42, 1216005), (45, 1134938), (49, 1042290), (63, 810670), (70, 729603), (74, 690165), (90, 567469), (98, 521145), (105, 486402), (111, 460110), (126, 405335), (147, 347430), (185, 276066), (210, 243201), (222, 230055), (245, 208458), (259, 197190), (294, 173715), (313, 163170), (315, 162134), (333, 153370), (370, 138033), (441, 115810), (490, 104229), (518, 98595), (555, 92022), (626, 81585), (630, 81067), (666, 76685), (735, 69486), (777, 65730), (882, 57905), (939, 54390), (1110, 46011), (1295, 39438), (1470, 34743), (1554, 32865), (1565, 32634), (1665, 30674), (1813, 28170), (1878, 27195), (2191, 23310), (2205, 23162), (2331, 21910), (2590, 19719), (2817, 18130), (3130, 16317), (3330, 15337), (3626, 14085), (3885, 13146), (4382, 11655), (4410, 11581), (4662, 10955), (4695, 10878), (5439, 9390), (5634, 9065), (6573, 7770)]