51815610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1$

素因数の和:7508

約数の個数: 96

約数和(自身を含む): 167985792

約数和(自身を除く): 116170182

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 3465, 6930, 7477, 14954, 22431, 37385, 44862, 52339, 67293, 74770, 82247, 104678, 112155, 134586, 157017, 164494, 224310, 246741, 261695, 314034, 336465, 411235, 471051, 493482, 523390, 575729, 672930, 740223, 785085, 822470, 942102, 1151458, 1233705, 1480446, 1570170, 1727187, 2355255, 2467410, 2878645, 3454374, 3701115, 4710510, 5181561, 5757290, 7402230, 8635935, 10363122, 17271870, 25907805, 51815610]

約数ペア:

[(1, 51815610), (2, 25907805), (3, 17271870), (5, 10363122), (6, 8635935), (7, 7402230), (9, 5757290), (10, 5181561), (11, 4710510), (14, 3701115), (15, 3454374), (18, 2878645), (21, 2467410), (22, 2355255), (30, 1727187), (33, 1570170), (35, 1480446), (42, 1233705), (45, 1151458), (55, 942102), (63, 822470), (66, 785085), (70, 740223), (77, 672930), (90, 575729), (99, 523390), (105, 493482), (110, 471051), (126, 411235), (154, 336465), (165, 314034), (198, 261695), (210, 246741), (231, 224310), (315, 164494), (330, 157017), (385, 134586), (462, 112155), (495, 104678), (630, 82247), (693, 74770), (770, 67293), (990, 52339), (1155, 44862), (1386, 37385), (2310, 22431), (3465, 14954), (6930, 7477)]