99743840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89057}}^1$

素因数の和:89079

約数の個数: 48

約数和(自身を含む): 269311392

約数和(自身を除く): 169567552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 89057, 178114, 356228, 445285, 623399, 712456, 890570, 1246798, 1424912, 1781140, 2493596, 2849824, 3116995, 3562280, 4987192, 6233990, 7124560, 9974384, 12467980, 14249120, 19948768, 24935960, 49871920, 99743840]

約数ペア:

[(1, 99743840), (2, 49871920), (4, 24935960), (5, 19948768), (7, 14249120), (8, 12467980), (10, 9974384), (14, 7124560), (16, 6233990), (20, 4987192), (28, 3562280), (32, 3116995), (35, 2849824), (40, 2493596), (56, 1781140), (70, 1424912), (80, 1246798), (112, 890570), (140, 712456), (160, 623399), (224, 445285), (280, 356228), (560, 178114), (1120, 89057)]