5527628500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{257099}}^1$

素因数の和:257161

約数の個数: 48

約数和(自身を含む): 12353140800

約数和(自身を除く): 6825512300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 10750, 21500, 257099, 514198, 1028396, 1285495, 2570990, 5141980, 6427475, 11055257, 12854950, 22110514, 25709900, 32137375, 44221028, 55276285, 64274750, 110552570, 128549500, 221105140, 276381425, 552762850, 1105525700, 1381907125, 2763814250, 5527628500]

約数ペア:

[(1, 5527628500), (2, 2763814250), (4, 1381907125), (5, 1105525700), (10, 552762850), (20, 276381425), (25, 221105140), (43, 128549500), (50, 110552570), (86, 64274750), (100, 55276285), (125, 44221028), (172, 32137375), (215, 25709900), (250, 22110514), (430, 12854950), (500, 11055257), (860, 6427475), (1075, 5141980), (2150, 2570990), (4300, 1285495), (5375, 1028396), (10750, 514198), (21500, 257099)]