20137860100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1129}}^1\times {\mathrm{1667}}^1$

素因数の和:2917

約数の個数: 72

約数和(自身を含む): 44173110240

約数和(自身を除く): 24035250140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1129, 1667, 2140, 2258, 2675, 3334, 4516, 5350, 5645, 6668, 8335, 10700, 11290, 16670, 22580, 28225, 33340, 41675, 56450, 83350, 112900, 120803, 166700, 178369, 241606, 356738, 483212, 604015, 713476, 891845, 1208030, 1783690, 1882043, 2416060, 3020075, 3567380, 3764086, 4459225, 6040150, 7528172, 8918450, 9410215, 12080300, 17836900, 18820430, 37640860, 47051075, 94102150, 188204300, 201378601, 402757202, 805514404, 1006893005, 2013786010, 4027572020, 5034465025, 10068930050, 20137860100]

約数ペア:

[(1, 20137860100), (2, 10068930050), (4, 5034465025), (5, 4027572020), (10, 2013786010), (20, 1006893005), (25, 805514404), (50, 402757202), (100, 201378601), (107, 188204300), (214, 94102150), (428, 47051075), (535, 37640860), (1070, 18820430), (1129, 17836900), (1667, 12080300), (2140, 9410215), (2258, 8918450), (2675, 7528172), (3334, 6040150), (4516, 4459225), (5350, 3764086), (5645, 3567380), (6668, 3020075), (8335, 2416060), (10700, 1882043), (11290, 1783690), (16670, 1208030), (22580, 891845), (28225, 713476), (33340, 604015), (41675, 483212), (56450, 356738), (83350, 241606), (112900, 178369), (120803, 166700)]