53798220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42697}}^1$

素因数の和:42719

約数の個数: 72

約数和(自身を含む): 186504864

約数和(自身を除く): 132706644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42697, 85394, 128091, 170788, 213485, 256182, 298879, 384273, 426970, 512364, 597758, 640455, 768546, 853940, 896637, 1195516, 1280910, 1494395, 1537092, 1793274, 1921365, 2561820, 2689911, 2988790, 3586548, 3842730, 4483185, 5379822, 5977580, 7685460, 8966370, 10759644, 13449555, 17932740, 26899110, 53798220]

約数ペア:

[(1, 53798220), (2, 26899110), (3, 17932740), (4, 13449555), (5, 10759644), (6, 8966370), (7, 7685460), (9, 5977580), (10, 5379822), (12, 4483185), (14, 3842730), (15, 3586548), (18, 2988790), (20, 2689911), (21, 2561820), (28, 1921365), (30, 1793274), (35, 1537092), (36, 1494395), (42, 1280910), (45, 1195516), (60, 896637), (63, 853940), (70, 768546), (84, 640455), (90, 597758), (105, 512364), (126, 426970), (140, 384273), (180, 298879), (210, 256182), (252, 213485), (315, 170788), (420, 128091), (630, 85394), (1260, 42697)]