86874370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 176452992

約数和(自身を除く): 89578622

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 107, 110, 121, 122, 214, 242, 305, 535, 605, 610, 671, 1070, 1177, 1210, 1331, 1342, 2354, 2662, 3355, 5885, 6527, 6655, 6710, 7381, 11770, 12947, 13054, 13310, 14762, 25894, 32635, 36905, 64735, 65270, 71797, 73810, 81191, 129470, 142417, 143594, 162382, 284834, 358985, 405955, 712085, 717970, 789767, 811910, 1424170, 1579534, 3948835, 7897670, 8687437, 17374874, 43437185, 86874370]

約数ペア:

[(1, 86874370), (2, 43437185), (5, 17374874), (10, 8687437), (11, 7897670), (22, 3948835), (55, 1579534), (61, 1424170), (107, 811910), (110, 789767), (121, 717970), (122, 712085), (214, 405955), (242, 358985), (305, 284834), (535, 162382), (605, 143594), (610, 142417), (671, 129470), (1070, 81191), (1177, 73810), (1210, 71797), (1331, 65270), (1342, 64735), (2354, 36905), (2662, 32635), (3355, 25894), (5885, 14762), (6527, 13310), (6655, 13054), (6710, 12947), (7381, 11770)]