121210110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 361812672

約数和(自身を除く): 240602562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 421, 457, 630, 842, 914, 1263, 1371, 2105, 2285, 2526, 2742, 2947, 3199, 3789, 4113, 4210, 4570, 5894, 6315, 6398, 6855, 7578, 8226, 8841, 9597, 12630, 13710, 14735, 15995, 17682, 18945, 19194, 20565, 26523, 28791, 29470, 31990, 37890, 41130, 44205, 47985, 53046, 57582, 88410, 95970, 132615, 143955, 192397, 265230, 287910, 384794, 577191, 961985, 1154382, 1346779, 1731573, 1923970, 2693558, 2885955, 3463146, 4040337, 5771910, 6733895, 8080674, 8657865, 12121011, 13467790, 17315730, 20201685, 24242022, 40403370, 60605055, 121210110]

約数ペア:

[(1, 121210110), (2, 60605055), (3, 40403370), (5, 24242022), (6, 20201685), (7, 17315730), (9, 13467790), (10, 12121011), (14, 8657865), (15, 8080674), (18, 6733895), (21, 5771910), (30, 4040337), (35, 3463146), (42, 2885955), (45, 2693558), (63, 1923970), (70, 1731573), (90, 1346779), (105, 1154382), (126, 961985), (210, 577191), (315, 384794), (421, 287910), (457, 265230), (630, 192397), (842, 143955), (914, 132615), (1263, 95970), (1371, 88410), (2105, 57582), (2285, 53046), (2526, 47985), (2742, 44205), (2947, 41130), (3199, 37890), (3789, 31990), (4113, 29470), (4210, 28791), (4570, 26523), (5894, 20565), (6315, 19194), (6398, 18945), (6855, 17682), (7578, 15995), (8226, 14735), (8841, 13710), (9597, 12630)]