54540990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{86573}}^1$

素因数の和:86593

約数の個数: 48

約数和(自身を含む): 162066528

約数和(自身を除く): 107525538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 86573, 173146, 259719, 432865, 519438, 606011, 779157, 865730, 1212022, 1298595, 1558314, 1818033, 2597190, 3030055, 3636066, 3895785, 5454099, 6060110, 7791570, 9090165, 10908198, 18180330, 27270495, 54540990]

約数ペア:

[(1, 54540990), (2, 27270495), (3, 18180330), (5, 10908198), (6, 9090165), (7, 7791570), (9, 6060110), (10, 5454099), (14, 3895785), (15, 3636066), (18, 3030055), (21, 2597190), (30, 1818033), (35, 1558314), (42, 1298595), (45, 1212022), (63, 865730), (70, 779157), (90, 606011), (105, 519438), (126, 432865), (210, 259719), (315, 173146), (630, 86573)]