42336420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{100801}}^1$

素因数の和:100820

約数の個数: 48

約数和(自身を含む): 135477888

約数和(自身を除く): 93141468

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, 100801, 201602, 302403, 403204, 504005, 604806, 705607, 1008010, 1209612, 1411214, 1512015, 2016020, 2116821, 2822428, 3024030, 3528035, 4233642, 6048060, 7056070, 8467284, 10584105, 14112140, 21168210, 42336420]

約数ペア:

[(1, 42336420), (2, 21168210), (3, 14112140), (4, 10584105), (5, 8467284), (6, 7056070), (7, 6048060), (10, 4233642), (12, 3528035), (14, 3024030), (15, 2822428), (20, 2116821), (21, 2016020), (28, 1512015), (30, 1411214), (35, 1209612), (42, 1008010), (60, 705607), (70, 604806), (84, 504005), (105, 403204), (140, 302403), (210, 201602), (420, 100801)]