159237700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1657}}^1$

素因数の和:1733

約数の個数: 54

約数和(自身を含む): 357267498

約数和(自身を除く): 198029798

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 961, 1550, 1657, 1922, 3100, 3314, 3844, 4805, 6628, 8285, 9610, 16570, 19220, 24025, 33140, 41425, 48050, 51367, 82850, 96100, 102734, 165700, 205468, 256835, 513670, 1027340, 1284175, 1592377, 2568350, 3184754, 5136700, 6369508, 7961885, 15923770, 31847540, 39809425, 79618850, 159237700]

約数ペア:

[(1, 159237700), (2, 79618850), (4, 39809425), (5, 31847540), (10, 15923770), (20, 7961885), (25, 6369508), (31, 5136700), (50, 3184754), (62, 2568350), (100, 1592377), (124, 1284175), (155, 1027340), (310, 513670), (620, 256835), (775, 205468), (961, 165700), (1550, 102734), (1657, 96100), (1922, 82850), (3100, 51367), (3314, 48050), (3844, 41425), (4805, 33140), (6628, 24025), (8285, 19220), (9610, 16570)]