200499540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77713}}^1$

素因数の和:77768

約数の個数: 48

約数和(自身を含む): 574461888

約数和(自身を除く): 373962348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 77713, 155426, 233139, 310852, 388565, 466278, 777130, 932556, 1165695, 1554260, 2331390, 3341659, 4662780, 6683318, 10024977, 13366636, 16708295, 20049954, 33416590, 40099908, 50124885, 66833180, 100249770, 200499540]

約数ペア:

[(1, 200499540), (2, 100249770), (3, 66833180), (4, 50124885), (5, 40099908), (6, 33416590), (10, 20049954), (12, 16708295), (15, 13366636), (20, 10024977), (30, 6683318), (43, 4662780), (60, 3341659), (86, 2331390), (129, 1554260), (172, 1165695), (215, 932556), (258, 777130), (430, 466278), (516, 388565), (645, 310852), (860, 233139), (1290, 155426), (2580, 77713)]