55342700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 138345312

約数和(自身を除く): 83002612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 173, 175, 346, 350, 457, 692, 700, 865, 914, 1211, 1730, 1828, 2285, 2422, 3199, 3460, 4325, 4570, 4844, 6055, 6398, 8650, 9140, 11425, 12110, 12796, 15995, 17300, 22850, 24220, 30275, 31990, 45700, 60550, 63980, 79061, 79975, 121100, 158122, 159950, 316244, 319900, 395305, 553427, 790610, 1106854, 1581220, 1976525, 2213708, 2767135, 3953050, 5534270, 7906100, 11068540, 13835675, 27671350, 55342700]

約数ペア:

[(1, 55342700), (2, 27671350), (4, 13835675), (5, 11068540), (7, 7906100), (10, 5534270), (14, 3953050), (20, 2767135), (25, 2213708), (28, 1976525), (35, 1581220), (50, 1106854), (70, 790610), (100, 553427), (140, 395305), (173, 319900), (175, 316244), (346, 159950), (350, 158122), (457, 121100), (692, 79975), (700, 79061), (865, 63980), (914, 60550), (1211, 45700), (1730, 31990), (1828, 30275), (2285, 24220), (2422, 22850), (3199, 17300), (3460, 15995), (4325, 12796), (4570, 12110), (4844, 11425), (6055, 9140), (6398, 8650)]