4885300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 54

約数和(自身を含む): 12344262

約数和(自身を除く): 7458962

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 997, 1225, 1994, 2450, 3988, 4900, 4985, 6979, 9970, 13958, 19940, 24925, 27916, 34895, 48853, 49850, 69790, 97706, 99700, 139580, 174475, 195412, 244265, 348950, 488530, 697900, 977060, 1221325, 2442650, 4885300]

約数ペア:

[(1, 4885300), (2, 2442650), (4, 1221325), (5, 977060), (7, 697900), (10, 488530), (14, 348950), (20, 244265), (25, 195412), (28, 174475), (35, 139580), (49, 99700), (50, 97706), (70, 69790), (98, 49850), (100, 48853), (140, 34895), (175, 27916), (196, 24925), (245, 19940), (350, 13958), (490, 9970), (700, 6979), (980, 4985), (997, 4900), (1225, 3988), (1994, 2450)]