49456540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{773}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 119109312

約数和(自身を除く): 69652772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 773, 914, 1546, 1828, 2285, 3092, 3199, 3865, 4570, 5411, 6398, 7730, 9140, 10822, 12796, 15460, 15995, 21644, 27055, 31990, 54110, 63980, 108220, 353261, 706522, 1413044, 1766305, 2472827, 3532610, 4945654, 7065220, 9891308, 12364135, 24728270, 49456540]

約数ペア:

[(1, 49456540), (2, 24728270), (4, 12364135), (5, 9891308), (7, 7065220), (10, 4945654), (14, 3532610), (20, 2472827), (28, 1766305), (35, 1413044), (70, 706522), (140, 353261), (457, 108220), (773, 63980), (914, 54110), (1546, 31990), (1828, 27055), (2285, 21644), (3092, 15995), (3199, 15460), (3865, 12796), (4570, 10822), (5411, 9140), (6398, 7730)]