50459920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{90107}}^1$

素因数の和:90127

約数の個数: 40

約数和(自身を含む): 134080704

約数和(自身を除く): 83620784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 90107, 180214, 360428, 450535, 630749, 720856, 901070, 1261498, 1441712, 1802140, 2522996, 3153745, 3604280, 5045992, 6307490, 7208560, 10091984, 12614980, 25229960, 50459920]

約数ペア:

[(1, 50459920), (2, 25229960), (4, 12614980), (5, 10091984), (7, 7208560), (8, 6307490), (10, 5045992), (14, 3604280), (16, 3153745), (20, 2522996), (28, 1802140), (35, 1441712), (40, 1261498), (56, 901070), (70, 720856), (80, 630749), (112, 450535), (140, 360428), (280, 180214), (560, 90107)]