53612580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127649}}^1$

素因数の和:127668

約数の個数: 48

約数和(自身を含む): 171561600

約数和(自身を除く): 117949020

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, 127649, 255298, 382947, 510596, 638245, 765894, 893543, 1276490, 1531788, 1787086, 1914735, 2552980, 2680629, 3574172, 3829470, 4467715, 5361258, 7658940, 8935430, 10722516, 13403145, 17870860, 26806290, 53612580]

約数ペア:

[(1, 53612580), (2, 26806290), (3, 17870860), (4, 13403145), (5, 10722516), (6, 8935430), (7, 7658940), (10, 5361258), (12, 4467715), (14, 3829470), (15, 3574172), (20, 2680629), (21, 2552980), (28, 1914735), (30, 1787086), (35, 1531788), (42, 1276490), (60, 893543), (70, 765894), (84, 638245), (105, 510596), (140, 382947), (210, 255298), (420, 127649)]