49877590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 105341472

約数和(自身を除く): 55463882

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 137, 245, 274, 490, 685, 743, 959, 1370, 1486, 1918, 3715, 4795, 5201, 6713, 7430, 9590, 10402, 13426, 26005, 33565, 36407, 52010, 67130, 72814, 101791, 182035, 203582, 364070, 508955, 712537, 1017910, 1425074, 3562685, 4987759, 7125370, 9975518, 24938795, 49877590]

約数ペア:

[(1, 49877590), (2, 24938795), (5, 9975518), (7, 7125370), (10, 4987759), (14, 3562685), (35, 1425074), (49, 1017910), (70, 712537), (98, 508955), (137, 364070), (245, 203582), (274, 182035), (490, 101791), (685, 72814), (743, 67130), (959, 52010), (1370, 36407), (1486, 33565), (1918, 26005), (3715, 13426), (4795, 10402), (5201, 9590), (6713, 7430)]