91534240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{81727}}^1$

素因数の和:81749

約数の個数: 48

約数和(自身を含む): 247145472

約数和(自身を除く): 155611232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 81727, 163454, 326908, 408635, 572089, 653816, 817270, 1144178, 1307632, 1634540, 2288356, 2615264, 2860445, 3269080, 4576712, 5720890, 6538160, 9153424, 11441780, 13076320, 18306848, 22883560, 45767120, 91534240]

約数ペア:

[(1, 91534240), (2, 45767120), (4, 22883560), (5, 18306848), (7, 13076320), (8, 11441780), (10, 9153424), (14, 6538160), (16, 5720890), (20, 4576712), (28, 3269080), (32, 2860445), (35, 2615264), (40, 2288356), (56, 1634540), (70, 1307632), (80, 1144178), (112, 817270), (140, 653816), (160, 572089), (224, 408635), (280, 326908), (560, 163454), (1120, 81727)]