53604400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 60

約数和(自身を含む): 136377432

約数和(自身を除く): 82773032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 7883, 15766, 31532, 39415, 63064, 78830, 126128, 134011, 157660, 197075, 268022, 315320, 394150, 536044, 630640, 670055, 788300, 1072088, 1340110, 1576600, 2144176, 2680220, 3153200, 3350275, 5360440, 6700550, 10720880, 13401100, 26802200, 53604400]

約数ペア:

[(1, 53604400), (2, 26802200), (4, 13401100), (5, 10720880), (8, 6700550), (10, 5360440), (16, 3350275), (17, 3153200), (20, 2680220), (25, 2144176), (34, 1576600), (40, 1340110), (50, 1072088), (68, 788300), (80, 670055), (85, 630640), (100, 536044), (136, 394150), (170, 315320), (200, 268022), (272, 197075), (340, 157660), (400, 134011), (425, 126128), (680, 78830), (850, 63064), (1360, 39415), (1700, 31532), (3400, 15766), (6800, 7883)]