5199700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 12811680

約数和(自身を除く): 7611980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 163, 220, 275, 290, 319, 326, 550, 580, 638, 652, 725, 815, 1100, 1276, 1450, 1595, 1630, 1793, 2900, 3190, 3260, 3586, 4075, 4727, 6380, 7172, 7975, 8150, 8965, 9454, 15950, 16300, 17930, 18908, 23635, 31900, 35860, 44825, 47270, 51997, 89650, 94540, 103994, 118175, 179300, 207988, 236350, 259985, 472700, 519970, 1039940, 1299925, 2599850, 5199700]

約数ペア:

[(1, 5199700), (2, 2599850), (4, 1299925), (5, 1039940), (10, 519970), (11, 472700), (20, 259985), (22, 236350), (25, 207988), (29, 179300), (44, 118175), (50, 103994), (55, 94540), (58, 89650), (100, 51997), (110, 47270), (116, 44825), (145, 35860), (163, 31900), (220, 23635), (275, 18908), (290, 17930), (319, 16300), (326, 15950), (550, 9454), (580, 8965), (638, 8150), (652, 7975), (725, 7172), (815, 6380), (1100, 4727), (1276, 4075), (1450, 3586), (1595, 3260), (1630, 3190), (1793, 2900)]