73229380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 176883840

約数和(自身を除く): 103654460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3209, 3260, 4564, 5705, 6418, 11410, 12836, 16045, 22463, 22820, 32090, 44926, 64180, 89852, 112315, 224630, 449260, 523067, 1046134, 2092268, 2615335, 3661469, 5230670, 7322938, 10461340, 14645876, 18307345, 36614690, 73229380]

約数ペア:

[(1, 73229380), (2, 36614690), (4, 18307345), (5, 14645876), (7, 10461340), (10, 7322938), (14, 5230670), (20, 3661469), (28, 2615335), (35, 2092268), (70, 1046134), (140, 523067), (163, 449260), (326, 224630), (652, 112315), (815, 89852), (1141, 64180), (1630, 44926), (2282, 32090), (3209, 22820), (3260, 22463), (4564, 16045), (5705, 12836), (6418, 11410)]