771280300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57991}}^1$

素因数の和:58031

約数の個数: 72

約数和(自身を含む): 2013482240

約数和(自身を除く): 1242201940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 57991, 115982, 231964, 289955, 405937, 579910, 811874, 1101829, 1159820, 1449775, 1623748, 2029685, 2203658, 2899550, 4059370, 4407316, 5509145, 5799100, 7712803, 8118740, 10148425, 11018290, 15425606, 20296850, 22036580, 27545725, 30851212, 38564015, 40593700, 55091450, 77128030, 110182900, 154256060, 192820075, 385640150, 771280300]

約数ペア:

[(1, 771280300), (2, 385640150), (4, 192820075), (5, 154256060), (7, 110182900), (10, 77128030), (14, 55091450), (19, 40593700), (20, 38564015), (25, 30851212), (28, 27545725), (35, 22036580), (38, 20296850), (50, 15425606), (70, 11018290), (76, 10148425), (95, 8118740), (100, 7712803), (133, 5799100), (140, 5509145), (175, 4407316), (190, 4059370), (266, 2899550), (350, 2203658), (380, 2029685), (475, 1623748), (532, 1449775), (665, 1159820), (700, 1101829), (950, 811874), (1330, 579910), (1900, 405937), (2660, 289955), (3325, 231964), (6650, 115982), (13300, 57991)]