140806170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^2$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 372805524

約数和(自身を除く): 231999354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 127, 194, 254, 291, 381, 485, 582, 635, 762, 873, 970, 1143, 1270, 1455, 1746, 1905, 2286, 2910, 3810, 4365, 5715, 8730, 11430, 12319, 16129, 24638, 32258, 36957, 48387, 61595, 73914, 80645, 96774, 110871, 123190, 145161, 161290, 184785, 221742, 241935, 290322, 369570, 483870, 554355, 725805, 1108710, 1451610, 1564513, 3129026, 4693539, 7822565, 9387078, 14080617, 15645130, 23467695, 28161234, 46935390, 70403085, 140806170]

約数ペア:

[(1, 140806170), (2, 70403085), (3, 46935390), (5, 28161234), (6, 23467695), (9, 15645130), (10, 14080617), (15, 9387078), (18, 7822565), (30, 4693539), (45, 3129026), (90, 1564513), (97, 1451610), (127, 1108710), (194, 725805), (254, 554355), (291, 483870), (381, 369570), (485, 290322), (582, 241935), (635, 221742), (762, 184785), (873, 161290), (970, 145161), (1143, 123190), (1270, 110871), (1455, 96774), (1746, 80645), (1905, 73914), (2286, 61595), (2910, 48387), (3810, 36957), (4365, 32258), (5715, 24638), (8730, 16129), (11430, 12319)]