48698740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 56294540

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 179, 223, 244, 305, 358, 446, 610, 716, 892, 895, 1115, 1220, 1790, 2230, 3580, 4460, 10919, 13603, 21838, 27206, 39917, 43676, 54412, 54595, 68015, 79834, 109190, 136030, 159668, 199585, 218380, 272060, 399170, 798340, 2434937, 4869874, 9739748, 12174685, 24349370, 48698740]

約数ペア:

[(1, 48698740), (2, 24349370), (4, 12174685), (5, 9739748), (10, 4869874), (20, 2434937), (61, 798340), (122, 399170), (179, 272060), (223, 218380), (244, 199585), (305, 159668), (358, 136030), (446, 109190), (610, 79834), (716, 68015), (892, 54595), (895, 54412), (1115, 43676), (1220, 39917), (1790, 27206), (2230, 21838), (3580, 13603), (4460, 10919)]