51815050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{21149}}^1$

素因数の和:21175

約数の個数: 36

約数和(自身を含む): 112116150

約数和(自身を除く): 60301100

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 21149, 42298, 105745, 148043, 211490, 296086, 528725, 740215, 1036301, 1057450, 1480430, 2072602, 3701075, 5181505, 7402150, 10363010, 25907525, 51815050]

約数ペア:

[(1, 51815050), (2, 25907525), (5, 10363010), (7, 7402150), (10, 5181505), (14, 3701075), (25, 2072602), (35, 1480430), (49, 1057450), (50, 1036301), (70, 740215), (98, 528725), (175, 296086), (245, 211490), (350, 148043), (490, 105745), (1225, 42298), (2450, 21149)]