27484520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 71435520

約数和(自身を除く): 43951000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 953, 1030, 1442, 1906, 2060, 2884, 3605, 3812, 4120, 4765, 5768, 6671, 7210, 7624, 9530, 13342, 14420, 19060, 26684, 28840, 33355, 38120, 53368, 66710, 98159, 133420, 196318, 266840, 392636, 490795, 687113, 785272, 981590, 1374226, 1963180, 2748452, 3435565, 3926360, 5496904, 6871130, 13742260, 27484520]

約数ペア:

[(1, 27484520), (2, 13742260), (4, 6871130), (5, 5496904), (7, 3926360), (8, 3435565), (10, 2748452), (14, 1963180), (20, 1374226), (28, 981590), (35, 785272), (40, 687113), (56, 490795), (70, 392636), (103, 266840), (140, 196318), (206, 133420), (280, 98159), (412, 66710), (515, 53368), (721, 38120), (824, 33355), (953, 28840), (1030, 26684), (1442, 19060), (1906, 14420), (2060, 13342), (2884, 9530), (3605, 7624), (3812, 7210), (4120, 6671), (4765, 5768)]