61061500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 134840160

約数和(自身を除く): 73778660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 970, 1259, 1940, 2425, 2518, 4850, 5036, 6295, 9700, 12125, 12590, 24250, 25180, 31475, 48500, 62950, 122123, 125900, 157375, 244246, 314750, 488492, 610615, 629500, 1221230, 2442460, 3053075, 6106150, 12212300, 15265375, 30530750, 61061500]

約数ペア:

[(1, 61061500), (2, 30530750), (4, 15265375), (5, 12212300), (10, 6106150), (20, 3053075), (25, 2442460), (50, 1221230), (97, 629500), (100, 610615), (125, 488492), (194, 314750), (250, 244246), (388, 157375), (485, 125900), (500, 122123), (970, 62950), (1259, 48500), (1940, 31475), (2425, 25180), (2518, 24250), (4850, 12590), (5036, 12125), (6295, 9700)]