42795650

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 82360800

約数和(自身を除く): 39565150

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 163, 178, 295, 326, 445, 590, 815, 890, 1475, 1630, 2225, 2950, 4075, 4450, 5251, 8150, 9617, 10502, 14507, 19234, 26255, 29014, 48085, 52510, 72535, 96170, 131275, 145070, 240425, 262550, 362675, 480850, 725350, 855913, 1711826, 4279565, 8559130, 21397825, 42795650]

約数ペア:

[(1, 42795650), (2, 21397825), (5, 8559130), (10, 4279565), (25, 1711826), (50, 855913), (59, 725350), (89, 480850), (118, 362675), (163, 262550), (178, 240425), (295, 145070), (326, 131275), (445, 96170), (590, 72535), (815, 52510), (890, 48085), (1475, 29014), (1630, 26255), (2225, 19234), (2950, 14507), (4075, 10502), (4450, 9617), (5251, 8150)]