25893200

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3407}}^1$

素因数の和:3444

約数の個数: 60

約数和(自身を含む): 65501760

約数和(自身を除く): 39608560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3407, 3800, 6814, 7600, 13628, 17035, 27256, 34070, 54512, 64733, 68140, 85175, 129466, 136280, 170350, 258932, 272560, 323665, 340700, 517864, 647330, 681400, 1035728, 1294660, 1362800, 1618325, 2589320, 3236650, 5178640, 6473300, 12946600, 25893200]

約数ペア:

[(1, 25893200), (2, 12946600), (4, 6473300), (5, 5178640), (8, 3236650), (10, 2589320), (16, 1618325), (19, 1362800), (20, 1294660), (25, 1035728), (38, 681400), (40, 647330), (50, 517864), (76, 340700), (80, 323665), (95, 272560), (100, 258932), (152, 170350), (190, 136280), (200, 129466), (304, 85175), (380, 68140), (400, 64733), (475, 54512), (760, 34070), (950, 27256), (1520, 17035), (1900, 13628), (3407, 7600), (3800, 6814)]