49512260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1409}}^1$

素因数の和:1676

約数の個数: 48

約数和(自身を含む): 119387520

約数和(自身を除く): 69875260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 251, 502, 1004, 1255, 1409, 1757, 2510, 2818, 3514, 5020, 5636, 7028, 7045, 8785, 9863, 14090, 17570, 19726, 28180, 35140, 39452, 49315, 98630, 197260, 353659, 707318, 1414636, 1768295, 2475613, 3536590, 4951226, 7073180, 9902452, 12378065, 24756130, 49512260]

約数ペア:

[(1, 49512260), (2, 24756130), (4, 12378065), (5, 9902452), (7, 7073180), (10, 4951226), (14, 3536590), (20, 2475613), (28, 1768295), (35, 1414636), (70, 707318), (140, 353659), (251, 197260), (502, 98630), (1004, 49315), (1255, 39452), (1409, 35140), (1757, 28180), (2510, 19726), (2818, 17570), (3514, 14090), (5020, 9863), (5636, 8785), (7028, 7045)]