73900820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 183179304

約数和(自身を除く): 109278484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1033, 1460, 2044, 2066, 2555, 3577, 4132, 5110, 5165, 7154, 7231, 10220, 10330, 14308, 14462, 17885, 20660, 28924, 35770, 36155, 50617, 71540, 72310, 75409, 101234, 144620, 150818, 202468, 253085, 301636, 377045, 506170, 527863, 754090, 1012340, 1055726, 1508180, 2111452, 2639315, 3695041, 5278630, 7390082, 10557260, 14780164, 18475205, 36950410, 73900820]

約数ペア:

[(1, 73900820), (2, 36950410), (4, 18475205), (5, 14780164), (7, 10557260), (10, 7390082), (14, 5278630), (20, 3695041), (28, 2639315), (35, 2111452), (49, 1508180), (70, 1055726), (73, 1012340), (98, 754090), (140, 527863), (146, 506170), (196, 377045), (245, 301636), (292, 253085), (365, 202468), (490, 150818), (511, 144620), (730, 101234), (980, 75409), (1022, 72310), (1033, 71540), (1460, 50617), (2044, 36155), (2066, 35770), (2555, 28924), (3577, 20660), (4132, 17885), (5110, 14462), (5165, 14308), (7154, 10330), (7231, 10220)]