51244550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4773

約数の個数: 48

約数和(自身を含む): 112468992

約数和(自身を除く): 61224442

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 4723, 5425, 9446, 10850, 23615, 33061, 47230, 66122, 118075, 146413, 165305, 236150, 292826, 330610, 732065, 826525, 1024891, 1464130, 1653050, 2049782, 3660325, 5124455, 7320650, 10248910, 25622275, 51244550]

約数ペア:

[(1, 51244550), (2, 25622275), (5, 10248910), (7, 7320650), (10, 5124455), (14, 3660325), (25, 2049782), (31, 1653050), (35, 1464130), (50, 1024891), (62, 826525), (70, 732065), (155, 330610), (175, 292826), (217, 236150), (310, 165305), (350, 146413), (434, 118075), (775, 66122), (1085, 47230), (1550, 33061), (2170, 23615), (4723, 10850), (5425, 9446)]