53942490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{28541}}^1$

素因数の和:28564

約数の個数: 64

約数和(自身を含む): 164401920

約数和(自身を除く): 110459430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 28541, 57082, 85623, 142705, 171246, 199787, 256869, 285410, 399574, 428115, 513738, 599361, 770607, 856230, 998935, 1198722, 1284345, 1541214, 1798083, 1997870, 2568690, 2996805, 3596166, 3853035, 5394249, 5993610, 7706070, 8990415, 10788498, 17980830, 26971245, 53942490]

約数ペア:

[(1, 53942490), (2, 26971245), (3, 17980830), (5, 10788498), (6, 8990415), (7, 7706070), (9, 5993610), (10, 5394249), (14, 3853035), (15, 3596166), (18, 2996805), (21, 2568690), (27, 1997870), (30, 1798083), (35, 1541214), (42, 1284345), (45, 1198722), (54, 998935), (63, 856230), (70, 770607), (90, 599361), (105, 513738), (126, 428115), (135, 399574), (189, 285410), (210, 256869), (270, 199787), (315, 171246), (378, 142705), (630, 85623), (945, 57082), (1890, 28541)]