51441550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 101622960

約数和(自身を除く): 50181410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 313, 346, 475, 626, 865, 950, 1565, 1730, 3130, 3287, 4325, 5947, 6574, 7825, 8650, 11894, 15650, 16435, 29735, 32870, 54149, 59470, 82175, 108298, 148675, 164350, 270745, 297350, 541490, 1028831, 1353725, 2057662, 2707450, 5144155, 10288310, 25720775, 51441550]

約数ペア:

[(1, 51441550), (2, 25720775), (5, 10288310), (10, 5144155), (19, 2707450), (25, 2057662), (38, 1353725), (50, 1028831), (95, 541490), (173, 297350), (190, 270745), (313, 164350), (346, 148675), (475, 108298), (626, 82175), (865, 59470), (950, 54149), (1565, 32870), (1730, 29735), (3130, 16435), (3287, 15650), (4325, 11894), (5947, 8650), (6574, 7825)]