88350920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{45077}}^1$

素因数の和:45102

約数の個数: 48

約数和(自身を含む): 231250140

約数和(自身を除く): 142899220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 45077, 90154, 180308, 225385, 315539, 360616, 450770, 631078, 901540, 1262156, 1577695, 1803080, 2208773, 2524312, 3155390, 4417546, 6310780, 8835092, 11043865, 12621560, 17670184, 22087730, 44175460, 88350920]

約数ペア:

[(1, 88350920), (2, 44175460), (4, 22087730), (5, 17670184), (7, 12621560), (8, 11043865), (10, 8835092), (14, 6310780), (20, 4417546), (28, 3155390), (35, 2524312), (40, 2208773), (49, 1803080), (56, 1577695), (70, 1262156), (98, 901540), (140, 631078), (196, 450770), (245, 360616), (280, 315539), (392, 225385), (490, 180308), (980, 90154), (1960, 45077)]