80763270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{54941}}^1$

素因数の和:54965

約数の個数: 48

約数和(自身を含む): 225481968

約数和(自身を除く): 144718698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 54941, 109882, 164823, 274705, 329646, 384587, 549410, 769174, 824115, 1153761, 1648230, 1922935, 2307522, 2692109, 3845870, 5384218, 5768805, 8076327, 11537610, 13460545, 16152654, 26921090, 40381635, 80763270]

約数ペア:

[(1, 80763270), (2, 40381635), (3, 26921090), (5, 16152654), (6, 13460545), (7, 11537610), (10, 8076327), (14, 5768805), (15, 5384218), (21, 3845870), (30, 2692109), (35, 2307522), (42, 1922935), (49, 1648230), (70, 1153761), (98, 824115), (105, 769174), (147, 549410), (210, 384587), (245, 329646), (294, 274705), (490, 164823), (735, 109882), (1470, 54941)]