69846420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166301}}^1$

素因数の和:166320

約数の個数: 48

約数和(自身を含む): 223509888

約数和(自身を除く): 153663468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 166301, 332602, 498903, 665204, 831505, 997806, 1164107, 1663010, 1995612, 2328214, 2494515, 3326020, 3492321, 4656428, 4989030, 5820535, 6984642, 9978060, 11641070, 13969284, 17461605, 23282140, 34923210, 69846420]

約数ペア:

[(1, 69846420), (2, 34923210), (3, 23282140), (4, 17461605), (5, 13969284), (6, 11641070), (7, 9978060), (10, 6984642), (12, 5820535), (14, 4989030), (15, 4656428), (20, 3492321), (21, 3326020), (28, 2494515), (30, 2328214), (35, 1995612), (42, 1663010), (60, 1164107), (70, 997806), (84, 831505), (105, 665204), (140, 498903), (210, 332602), (420, 166301)]