98191520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{87671}}^1$

素因数の和:87693

約数の個数: 48

約数和(自身を含む): 265120128

約数和(自身を除く): 166928608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 87671, 175342, 350684, 438355, 613697, 701368, 876710, 1227394, 1402736, 1753420, 2454788, 2805472, 3068485, 3506840, 4909576, 6136970, 7013680, 9819152, 12273940, 14027360, 19638304, 24547880, 49095760, 98191520]

約数ペア:

[(1, 98191520), (2, 49095760), (4, 24547880), (5, 19638304), (7, 14027360), (8, 12273940), (10, 9819152), (14, 7013680), (16, 6136970), (20, 4909576), (28, 3506840), (32, 3068485), (35, 2805472), (40, 2454788), (56, 1753420), (70, 1402736), (80, 1227394), (112, 876710), (140, 701368), (160, 613697), (224, 438355), (280, 350684), (560, 175342), (1120, 87671)]