242289800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{39079}}^1$

素因数の和:39126

約数の個数: 48

約数和(自身を含む): 581510400

約数和(自身を除く): 339220600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 39079, 78158, 156316, 195395, 312632, 390790, 781580, 976975, 1211449, 1563160, 1953950, 2422898, 3907900, 4845796, 6057245, 7815800, 9691592, 12114490, 24228980, 30286225, 48457960, 60572450, 121144900, 242289800]

約数ペア:

[(1, 242289800), (2, 121144900), (4, 60572450), (5, 48457960), (8, 30286225), (10, 24228980), (20, 12114490), (25, 9691592), (31, 7815800), (40, 6057245), (50, 4845796), (62, 3907900), (100, 2422898), (124, 1953950), (155, 1563160), (200, 1211449), (248, 976975), (310, 781580), (620, 390790), (775, 312632), (1240, 195395), (1550, 156316), (3100, 78158), (6200, 39079)]