29641900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15601}}^1$

素因数の和:15634

約数の個数: 36

約数和(自身を含む): 67712680

約数和(自身を除く): 38070780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 15601, 31202, 62404, 78005, 156010, 296419, 312020, 390025, 592838, 780050, 1185676, 1482095, 1560100, 2964190, 5928380, 7410475, 14820950, 29641900]

約数ペア:

[(1, 29641900), (2, 14820950), (4, 7410475), (5, 5928380), (10, 2964190), (19, 1560100), (20, 1482095), (25, 1185676), (38, 780050), (50, 592838), (76, 390025), (95, 312020), (100, 296419), (190, 156010), (380, 78005), (475, 62404), (950, 31202), (1900, 15601)]