66099680

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4259}}^1$

素因数の和:4371

約数の個数: 48

約数和(自身を含む): 157807440

約数和(自身を除く): 91707760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4259, 7760, 8518, 15520, 17036, 21295, 34072, 42590, 68144, 85180, 136288, 170360, 340720, 413123, 681440, 826246, 1652492, 2065615, 3304984, 4131230, 6609968, 8262460, 13219936, 16524920, 33049840, 66099680]

約数ペア:

[(1, 66099680), (2, 33049840), (4, 16524920), (5, 13219936), (8, 8262460), (10, 6609968), (16, 4131230), (20, 3304984), (32, 2065615), (40, 1652492), (80, 826246), (97, 681440), (160, 413123), (194, 340720), (388, 170360), (485, 136288), (776, 85180), (970, 68144), (1552, 42590), (1940, 34072), (3104, 21295), (3880, 17036), (4259, 15520), (7760, 8518)]