296250700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{21313}}^1$

素因数の和:21466

約数の個数: 36

約数和(自身を含む): 647519320

約数和(自身を除く): 351268620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 13900, 21313, 42626, 85252, 106565, 213130, 426260, 532825, 1065650, 2131300, 2962507, 5925014, 11850028, 14812535, 29625070, 59250140, 74062675, 148125350, 296250700]

約数ペア:

[(1, 296250700), (2, 148125350), (4, 74062675), (5, 59250140), (10, 29625070), (20, 14812535), (25, 11850028), (50, 5925014), (100, 2962507), (139, 2131300), (278, 1065650), (556, 532825), (695, 426260), (1390, 213130), (2780, 106565), (3475, 85252), (6950, 42626), (13900, 21313)]