5514200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 13020000

約数和(自身を除く): 7505800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 349, 395, 632, 698, 790, 1396, 1580, 1745, 1975, 2792, 3160, 3490, 3950, 6980, 7900, 8725, 13960, 15800, 17450, 27571, 34900, 55142, 69800, 110284, 137855, 220568, 275710, 551420, 689275, 1102840, 1378550, 2757100, 5514200]

約数ペア:

[(1, 5514200), (2, 2757100), (4, 1378550), (5, 1102840), (8, 689275), (10, 551420), (20, 275710), (25, 220568), (40, 137855), (50, 110284), (79, 69800), (100, 55142), (158, 34900), (200, 27571), (316, 17450), (349, 15800), (395, 13960), (632, 8725), (698, 7900), (790, 6980), (1396, 3950), (1580, 3490), (1745, 3160), (1975, 2792)]