80042130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127051}}^1$

素因数の和:127071

約数の個数: 48

約数和(自身を含む): 237841344

約数和(自身を除く): 157799214

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, 630, 127051, 254102, 381153, 635255, 762306, 889357, 1143459, 1270510, 1778714, 1905765, 2286918, 2668071, 3811530, 4446785, 5336142, 5717295, 8004213, 8893570, 11434590, 13340355, 16008426, 26680710, 40021065, 80042130]

約数ペア:

[(1, 80042130), (2, 40021065), (3, 26680710), (5, 16008426), (6, 13340355), (7, 11434590), (9, 8893570), (10, 8004213), (14, 5717295), (15, 5336142), (18, 4446785), (21, 3811530), (30, 2668071), (35, 2286918), (42, 1905765), (45, 1778714), (63, 1270510), (70, 1143459), (90, 889357), (105, 762306), (126, 635255), (210, 381153), (315, 254102), (630, 127051)]