145343300

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^2\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 54

約数和(自身を含む): 320811498

約数和(自身を除く): 175468198

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 137, 206, 274, 412, 515, 548, 685, 1030, 1370, 2060, 2575, 2740, 3425, 5150, 6850, 10300, 10609, 13700, 14111, 21218, 28222, 42436, 53045, 56444, 70555, 106090, 141110, 212180, 265225, 282220, 352775, 530450, 705550, 1060900, 1411100, 1453433, 2906866, 5813732, 7267165, 14534330, 29068660, 36335825, 72671650, 145343300]

約数ペア:

[(1, 145343300), (2, 72671650), (4, 36335825), (5, 29068660), (10, 14534330), (20, 7267165), (25, 5813732), (50, 2906866), (100, 1453433), (103, 1411100), (137, 1060900), (206, 705550), (274, 530450), (412, 352775), (515, 282220), (548, 265225), (685, 212180), (1030, 141110), (1370, 106090), (2060, 70555), (2575, 56444), (2740, 53045), (3425, 42436), (5150, 28222), (6850, 21218), (10300, 14111), (10609, 13700)]