103446500

素因数分解:

$2^2\times 5^3\times {\mathrm{313}}^1\times {\mathrm{661}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 226991856

約数和(自身を除く): 123545356

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 313, 500, 626, 661, 1252, 1322, 1565, 2644, 3130, 3305, 6260, 6610, 7825, 13220, 15650, 16525, 31300, 33050, 39125, 66100, 78250, 82625, 156500, 165250, 206893, 330500, 413786, 827572, 1034465, 2068930, 4137860, 5172325, 10344650, 20689300, 25861625, 51723250, 103446500]

約数ペア:

[(1, 103446500), (2, 51723250), (4, 25861625), (5, 20689300), (10, 10344650), (20, 5172325), (25, 4137860), (50, 2068930), (100, 1034465), (125, 827572), (250, 413786), (313, 330500), (500, 206893), (626, 165250), (661, 156500), (1252, 82625), (1322, 78250), (1565, 66100), (2644, 39125), (3130, 33050), (3305, 31300), (6260, 16525), (6610, 15650), (7825, 13220)]