25895815120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3061}}^1\times {\mathrm{15107}}^1$

素因数の和:18188

約数の個数: 80

約数和(自身を含む): 68835915648

約数和(自身を除く): 42940100528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3061, 6122, 12244, 15107, 15305, 21427, 24488, 30214, 30610, 42854, 48976, 60428, 61220, 75535, 85708, 105749, 107135, 120856, 122440, 151070, 171416, 211498, 214270, 241712, 244880, 302140, 342832, 422996, 428540, 528745, 604280, 845992, 857080, 1057490, 1208560, 1691984, 1714160, 2114980, 4229960, 8459920, 46242527, 92485054, 184970108, 231212635, 323697689, 369940216, 462425270, 647395378, 739880432, 924850540, 1294790756, 1618488445, 1849701080, 2589581512, 3236976890, 3699402160, 5179163024, 6473953780, 12947907560, 25895815120]

約数ペア:

[(1, 25895815120), (2, 12947907560), (4, 6473953780), (5, 5179163024), (7, 3699402160), (8, 3236976890), (10, 2589581512), (14, 1849701080), (16, 1618488445), (20, 1294790756), (28, 924850540), (35, 739880432), (40, 647395378), (56, 462425270), (70, 369940216), (80, 323697689), (112, 231212635), (140, 184970108), (280, 92485054), (560, 46242527), (3061, 8459920), (6122, 4229960), (12244, 2114980), (15107, 1714160), (15305, 1691984), (21427, 1208560), (24488, 1057490), (30214, 857080), (30610, 845992), (42854, 604280), (48976, 528745), (60428, 428540), (61220, 422996), (75535, 342832), (85708, 302140), (105749, 244880), (107135, 241712), (120856, 214270), (122440, 211498), (151070, 171416)]