29955400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 73321200

約数和(自身を除く): 43365800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7883, 15766, 31532, 39415, 63064, 78830, 149777, 157660, 197075, 299554, 315320, 394150, 599108, 748885, 788300, 1198216, 1497770, 1576600, 2995540, 3744425, 5991080, 7488850, 14977700, 29955400]

約数ペア:

[(1, 29955400), (2, 14977700), (4, 7488850), (5, 5991080), (8, 3744425), (10, 2995540), (19, 1576600), (20, 1497770), (25, 1198216), (38, 788300), (40, 748885), (50, 599108), (76, 394150), (95, 315320), (100, 299554), (152, 197075), (190, 157660), (200, 149777), (380, 78830), (475, 63064), (760, 39415), (950, 31532), (1900, 15766), (3800, 7883)]