25091500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 64157184

約数和(自身を除く): 39065684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 107, 125, 134, 140, 175, 214, 250, 268, 335, 350, 428, 469, 500, 535, 670, 700, 749, 875, 938, 1070, 1340, 1498, 1675, 1750, 1876, 2140, 2345, 2675, 2996, 3350, 3500, 3745, 4690, 5350, 6700, 7169, 7490, 8375, 9380, 10700, 11725, 13375, 14338, 14980, 16750, 18725, 23450, 26750, 28676, 33500, 35845, 37450, 46900, 50183, 53500, 58625, 71690, 74900, 93625, 100366, 117250, 143380, 179225, 187250, 200732, 234500, 250915, 358450, 374500, 501830, 716900, 896125, 1003660, 1254575, 1792250, 2509150, 3584500, 5018300, 6272875, 12545750, 25091500]

約数ペア:

[(1, 25091500), (2, 12545750), (4, 6272875), (5, 5018300), (7, 3584500), (10, 2509150), (14, 1792250), (20, 1254575), (25, 1003660), (28, 896125), (35, 716900), (50, 501830), (67, 374500), (70, 358450), (100, 250915), (107, 234500), (125, 200732), (134, 187250), (140, 179225), (175, 143380), (214, 117250), (250, 100366), (268, 93625), (335, 74900), (350, 71690), (428, 58625), (469, 53500), (500, 50183), (535, 46900), (670, 37450), (700, 35845), (749, 33500), (875, 28676), (938, 26750), (1070, 23450), (1340, 18725), (1498, 16750), (1675, 14980), (1750, 14338), (1876, 13375), (2140, 11725), (2345, 10700), (2675, 9380), (2996, 8375), (3350, 7490), (3500, 7169), (3745, 6700), (4690, 5350)]