200897900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2763

約数の個数: 72

約数和(自身を含む): 502988640

約数和(自身を除く): 302090740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 350, 436, 545, 700, 763, 1090, 1526, 2180, 2633, 2725, 3052, 3815, 5266, 5450, 7630, 10532, 10900, 13165, 15260, 18431, 19075, 26330, 36862, 38150, 52660, 65825, 73724, 76300, 92155, 131650, 184310, 263300, 286997, 368620, 460775, 573994, 921550, 1147988, 1434985, 1843100, 2008979, 2869970, 4017958, 5739940, 7174925, 8035916, 10044895, 14349850, 20089790, 28699700, 40179580, 50224475, 100448950, 200897900]

約数ペア:

[(1, 200897900), (2, 100448950), (4, 50224475), (5, 40179580), (7, 28699700), (10, 20089790), (14, 14349850), (20, 10044895), (25, 8035916), (28, 7174925), (35, 5739940), (50, 4017958), (70, 2869970), (100, 2008979), (109, 1843100), (140, 1434985), (175, 1147988), (218, 921550), (350, 573994), (436, 460775), (545, 368620), (700, 286997), (763, 263300), (1090, 184310), (1526, 131650), (2180, 92155), (2633, 76300), (2725, 73724), (3052, 65825), (3815, 52660), (5266, 38150), (5450, 36862), (7630, 26330), (10532, 19075), (10900, 18431), (13165, 15260)]