71640510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 177982272

約数和(自身を除く): 106341762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 233, 277, 370, 466, 554, 555, 699, 831, 1110, 1165, 1385, 1398, 1662, 2330, 2770, 3495, 4155, 6990, 8310, 8621, 10249, 17242, 20498, 25863, 30747, 43105, 51245, 51726, 61494, 64541, 86210, 102490, 129082, 129315, 153735, 193623, 258630, 307470, 322705, 387246, 645410, 968115, 1936230, 2388017, 4776034, 7164051, 11940085, 14328102, 23880170, 35820255, 71640510]

約数ペア:

[(1, 71640510), (2, 35820255), (3, 23880170), (5, 14328102), (6, 11940085), (10, 7164051), (15, 4776034), (30, 2388017), (37, 1936230), (74, 968115), (111, 645410), (185, 387246), (222, 322705), (233, 307470), (277, 258630), (370, 193623), (466, 153735), (554, 129315), (555, 129082), (699, 102490), (831, 86210), (1110, 64541), (1165, 61494), (1385, 51726), (1398, 51245), (1662, 43105), (2330, 30747), (2770, 25863), (3495, 20498), (4155, 17242), (6990, 10249), (8310, 8621)]