202217200

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{3637}}^1$

素因数の和:3794

約数の個数: 60

約数和(自身を含む): 489456520

約数和(自身を除く): 287239320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 3637, 5560, 6950, 7274, 11120, 13900, 14548, 18185, 27800, 29096, 36370, 55600, 58192, 72740, 90925, 145480, 181850, 290960, 363700, 505543, 727400, 1011086, 1454800, 2022172, 2527715, 4044344, 5055430, 8088688, 10110860, 12638575, 20221720, 25277150, 40443440, 50554300, 101108600, 202217200]

約数ペア:

[(1, 202217200), (2, 101108600), (4, 50554300), (5, 40443440), (8, 25277150), (10, 20221720), (16, 12638575), (20, 10110860), (25, 8088688), (40, 5055430), (50, 4044344), (80, 2527715), (100, 2022172), (139, 1454800), (200, 1011086), (278, 727400), (400, 505543), (556, 363700), (695, 290960), (1112, 181850), (1390, 145480), (2224, 90925), (2780, 72740), (3475, 58192), (3637, 55600), (5560, 36370), (6950, 29096), (7274, 27800), (11120, 18185), (13900, 14548)]