7661150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 17175240

約数和(自身を除く): 9514090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 53, 59, 70, 98, 106, 118, 175, 245, 265, 295, 350, 371, 413, 490, 530, 590, 742, 826, 1225, 1325, 1475, 1855, 2065, 2450, 2597, 2650, 2891, 2950, 3127, 3710, 4130, 5194, 5782, 6254, 9275, 10325, 12985, 14455, 15635, 18550, 20650, 21889, 25970, 28910, 31270, 43778, 64925, 72275, 78175, 109445, 129850, 144550, 153223, 156350, 218890, 306446, 547225, 766115, 1094450, 1532230, 3830575, 7661150]

約数ペア:

[(1, 7661150), (2, 3830575), (5, 1532230), (7, 1094450), (10, 766115), (14, 547225), (25, 306446), (35, 218890), (49, 156350), (50, 153223), (53, 144550), (59, 129850), (70, 109445), (98, 78175), (106, 72275), (118, 64925), (175, 43778), (245, 31270), (265, 28910), (295, 25970), (350, 21889), (371, 20650), (413, 18550), (490, 15635), (530, 14455), (590, 12985), (742, 10325), (826, 9275), (1225, 6254), (1325, 5782), (1475, 5194), (1855, 4130), (2065, 3710), (2450, 3127), (2597, 2950), (2650, 2891)]