49320950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 72

約数和(自身を含む): 109539864

約数和(自身を除く): 60218914

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 175, 205, 245, 287, 350, 410, 490, 491, 574, 982, 1025, 1225, 1435, 2009, 2050, 2450, 2455, 2870, 3437, 4018, 4910, 6874, 7175, 10045, 12275, 14350, 17185, 20090, 20131, 24059, 24550, 34370, 40262, 48118, 50225, 85925, 100450, 100655, 120295, 140917, 171850, 201310, 240590, 281834, 503275, 601475, 704585, 986419, 1006550, 1202950, 1409170, 1972838, 3522925, 4932095, 7045850, 9864190, 24660475, 49320950]

約数ペア:

[(1, 49320950), (2, 24660475), (5, 9864190), (7, 7045850), (10, 4932095), (14, 3522925), (25, 1972838), (35, 1409170), (41, 1202950), (49, 1006550), (50, 986419), (70, 704585), (82, 601475), (98, 503275), (175, 281834), (205, 240590), (245, 201310), (287, 171850), (350, 140917), (410, 120295), (490, 100655), (491, 100450), (574, 85925), (982, 50225), (1025, 48118), (1225, 40262), (1435, 34370), (2009, 24550), (2050, 24059), (2450, 20131), (2455, 20090), (2870, 17185), (3437, 14350), (4018, 12275), (4910, 10045), (6874, 7175)]