85369850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 169572480

約数和(自身を除く): 84202630

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1231, 1387, 1825, 2462, 2774, 3650, 6155, 6935, 12310, 13870, 23389, 30775, 34675, 46778, 61550, 69350, 89863, 116945, 179726, 233890, 449315, 584725, 898630, 1169450, 1707397, 2246575, 3414794, 4493150, 8536985, 17073970, 42684925, 85369850]

約数ペア:

[(1, 85369850), (2, 42684925), (5, 17073970), (10, 8536985), (19, 4493150), (25, 3414794), (38, 2246575), (50, 1707397), (73, 1169450), (95, 898630), (146, 584725), (190, 449315), (365, 233890), (475, 179726), (730, 116945), (950, 89863), (1231, 69350), (1387, 61550), (1825, 46778), (2462, 34675), (2774, 30775), (3650, 23389), (6155, 13870), (6935, 12310)]