520879590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6833}}^1$

素因数の和:6875

約数の個数: 144

約数和(自身を含む): 1701501984

約数和(自身を除く): 1180622394

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, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 4235, 5082, 5445, 6833, 6930, 7623, 8470, 10890, 12705, 13666, 15246, 20499, 25410, 34165, 38115, 40998, 47831, 61497, 68330, 75163, 76230, 95662, 102495, 122994, 143493, 150326, 204990, 225489, 239155, 286986, 307485, 375815, 430479, 450978, 478310, 526141, 614970, 676467, 717465, 751630, 826793, 860958, 1052282, 1127445, 1352934, 1434930, 1578423, 1653586, 2152395, 2254890, 2480379, 2630705, 3156846, 3382335, 4133965, 4304790, 4735269, 4960758, 5261410, 5787551, 6764670, 7441137, 7892115, 8267930, 9470538, 11575102, 12401895, 14882274, 15784230, 17362653, 23676345, 24803790, 28937755, 34725306, 37205685, 47352690, 52087959, 57875510, 74411370, 86813265, 104175918, 173626530, 260439795, 520879590]

約数ペア:

[(1, 520879590), (2, 260439795), (3, 173626530), (5, 104175918), (6, 86813265), (7, 74411370), (9, 57875510), (10, 52087959), (11, 47352690), (14, 37205685), (15, 34725306), (18, 28937755), (21, 24803790), (22, 23676345), (30, 17362653), (33, 15784230), (35, 14882274), (42, 12401895), (45, 11575102), (55, 9470538), (63, 8267930), (66, 7892115), (70, 7441137), (77, 6764670), (90, 5787551), (99, 5261410), (105, 4960758), (110, 4735269), (121, 4304790), (126, 4133965), (154, 3382335), (165, 3156846), (198, 2630705), (210, 2480379), (231, 2254890), (242, 2152395), (315, 1653586), (330, 1578423), (363, 1434930), (385, 1352934), (462, 1127445), (495, 1052282), (605, 860958), (630, 826793), (693, 751630), (726, 717465), (770, 676467), (847, 614970), (990, 526141), (1089, 478310), (1155, 450978), (1210, 430479), (1386, 375815), (1694, 307485), (1815, 286986), (2178, 239155), (2310, 225489), (2541, 204990), (3465, 150326), (3630, 143493), (4235, 122994), (5082, 102495), (5445, 95662), (6833, 76230), (6930, 75163), (7623, 68330), (8470, 61497), (10890, 47831), (12705, 40998), (13666, 38115), (15246, 34165), (20499, 25410)]