86935900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 196862400

約数和(自身を除く): 109926500

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 53, 94, 100, 106, 188, 212, 235, 265, 349, 470, 530, 698, 940, 1060, 1175, 1325, 1396, 1745, 2350, 2491, 2650, 3490, 4700, 4982, 5300, 6980, 8725, 9964, 12455, 16403, 17450, 18497, 24910, 32806, 34900, 36994, 49820, 62275, 65612, 73988, 82015, 92485, 124550, 164030, 184970, 249100, 328060, 369940, 410075, 462425, 820150, 869359, 924850, 1640300, 1738718, 1849700, 3477436, 4346795, 8693590, 17387180, 21733975, 43467950, 86935900]

約数ペア:

[(1, 86935900), (2, 43467950), (4, 21733975), (5, 17387180), (10, 8693590), (20, 4346795), (25, 3477436), (47, 1849700), (50, 1738718), (53, 1640300), (94, 924850), (100, 869359), (106, 820150), (188, 462425), (212, 410075), (235, 369940), (265, 328060), (349, 249100), (470, 184970), (530, 164030), (698, 124550), (940, 92485), (1060, 82015), (1175, 73988), (1325, 65612), (1396, 62275), (1745, 49820), (2350, 36994), (2491, 34900), (2650, 32806), (3490, 24910), (4700, 18497), (4982, 17450), (5300, 16403), (6980, 12455), (8725, 9964)]