99761620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19259}}^1$

素因数の和:19312

約数の個数: 48

約数和(自身を含む): 245911680

約数和(自身を除く): 146150060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 19259, 38518, 77036, 96295, 134813, 192590, 269626, 385180, 539252, 674065, 712583, 1348130, 1425166, 2696260, 2850332, 3562915, 4988081, 7125830, 9976162, 14251660, 19952324, 24940405, 49880810, 99761620]

約数ペア:

[(1, 99761620), (2, 49880810), (4, 24940405), (5, 19952324), (7, 14251660), (10, 9976162), (14, 7125830), (20, 4988081), (28, 3562915), (35, 2850332), (37, 2696260), (70, 1425166), (74, 1348130), (140, 712583), (148, 674065), (185, 539252), (259, 385180), (370, 269626), (518, 192590), (740, 134813), (1036, 96295), (1295, 77036), (2590, 38518), (5180, 19259)]