42565740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101347}}^1$

素因数の和:101366

約数の個数: 48

約数和(自身を含む): 136211712

約数和(自身を除く): 93645972

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, 101347, 202694, 304041, 405388, 506735, 608082, 709429, 1013470, 1216164, 1418858, 1520205, 2026940, 2128287, 2837716, 3040410, 3547145, 4256574, 6080820, 7094290, 8513148, 10641435, 14188580, 21282870, 42565740]

約数ペア:

[(1, 42565740), (2, 21282870), (3, 14188580), (4, 10641435), (5, 8513148), (6, 7094290), (7, 6080820), (10, 4256574), (12, 3547145), (14, 3040410), (15, 2837716), (20, 2128287), (21, 2026940), (28, 1520205), (30, 1418858), (35, 1216164), (42, 1013470), (60, 709429), (70, 608082), (84, 506735), (105, 405388), (140, 304041), (210, 202694), (420, 101347)]