28188650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 61347264

約数和(自身を除く): 33158614

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 1873, 2150, 3010, 3746, 7525, 9365, 13111, 15050, 18730, 26222, 46825, 65555, 80539, 93650, 131110, 161078, 327775, 402695, 563773, 655550, 805390, 1127546, 2013475, 2818865, 4026950, 5637730, 14094325, 28188650]

約数ペア:

[(1, 28188650), (2, 14094325), (5, 5637730), (7, 4026950), (10, 2818865), (14, 2013475), (25, 1127546), (35, 805390), (43, 655550), (50, 563773), (70, 402695), (86, 327775), (175, 161078), (215, 131110), (301, 93650), (350, 80539), (430, 65555), (602, 46825), (1075, 26222), (1505, 18730), (1873, 15050), (2150, 13111), (3010, 9365), (3746, 7525)]