49945100

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2887}}^1$

素因数の和:3074

約数の個数: 36

約数和(自身を含む): 109045104

約数和(自身を除く): 59100004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 865, 1730, 2887, 3460, 4325, 5774, 8650, 11548, 14435, 17300, 28870, 57740, 72175, 144350, 288700, 499451, 998902, 1997804, 2497255, 4994510, 9989020, 12486275, 24972550, 49945100]

約数ペア:

[(1, 49945100), (2, 24972550), (4, 12486275), (5, 9989020), (10, 4994510), (20, 2497255), (25, 1997804), (50, 998902), (100, 499451), (173, 288700), (346, 144350), (692, 72175), (865, 57740), (1730, 28870), (2887, 17300), (3460, 14435), (4325, 11548), (5774, 8650)]