98011900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 244845440

約数和(自身を除く): 146833540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 350, 652, 700, 815, 859, 1141, 1630, 1718, 2282, 3260, 3436, 4075, 4295, 4564, 5705, 6013, 8150, 8590, 11410, 12026, 16300, 17180, 21475, 22820, 24052, 28525, 30065, 42950, 57050, 60130, 85900, 114100, 120260, 140017, 150325, 280034, 300650, 560068, 601300, 700085, 980119, 1400170, 1960238, 2800340, 3500425, 3920476, 4900595, 7000850, 9801190, 14001700, 19602380, 24502975, 49005950, 98011900]

約数ペア:

[(1, 98011900), (2, 49005950), (4, 24502975), (5, 19602380), (7, 14001700), (10, 9801190), (14, 7000850), (20, 4900595), (25, 3920476), (28, 3500425), (35, 2800340), (50, 1960238), (70, 1400170), (100, 980119), (140, 700085), (163, 601300), (175, 560068), (326, 300650), (350, 280034), (652, 150325), (700, 140017), (815, 120260), (859, 114100), (1141, 85900), (1630, 60130), (1718, 57050), (2282, 42950), (3260, 30065), (3436, 28525), (4075, 24052), (4295, 22820), (4564, 21475), (5705, 17180), (6013, 16300), (8150, 12026), (8590, 11410)]