28955500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{8273}}^1$

素因数の和:8299

約数の個数: 48

約数和(自身を含む): 72281664

約数和(自身を除く): 43326164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 8273, 16546, 33092, 41365, 57911, 82730, 115822, 165460, 206825, 231644, 289555, 413650, 579110, 827300, 1034125, 1158220, 1447775, 2068250, 2895550, 4136500, 5791100, 7238875, 14477750, 28955500]

約数ペア:

[(1, 28955500), (2, 14477750), (4, 7238875), (5, 5791100), (7, 4136500), (10, 2895550), (14, 2068250), (20, 1447775), (25, 1158220), (28, 1034125), (35, 827300), (50, 579110), (70, 413650), (100, 289555), (125, 231644), (140, 206825), (175, 165460), (250, 115822), (350, 82730), (500, 57911), (700, 41365), (875, 33092), (1750, 16546), (3500, 8273)]