42464940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101107}}^1$

素因数の和:101126

約数の個数: 48

約数和(自身を含む): 135889152

約数和(自身を除く): 93424212

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, 101107, 202214, 303321, 404428, 505535, 606642, 707749, 1011070, 1213284, 1415498, 1516605, 2022140, 2123247, 2830996, 3033210, 3538745, 4246494, 6066420, 7077490, 8492988, 10616235, 14154980, 21232470, 42464940]

約数ペア:

[(1, 42464940), (2, 21232470), (3, 14154980), (4, 10616235), (5, 8492988), (6, 7077490), (7, 6066420), (10, 4246494), (12, 3538745), (14, 3033210), (15, 2830996), (20, 2123247), (21, 2022140), (28, 1516605), (30, 1415498), (35, 1213284), (42, 1011070), (60, 707749), (70, 606642), (84, 505535), (105, 404428), (140, 303321), (210, 202214), (420, 101107)]