53705860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3083}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 123310656

約数和(自身を除く): 69604796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3083, 3484, 4355, 6166, 8710, 12332, 15415, 17420, 30830, 40079, 61660, 80158, 160316, 200395, 206561, 400790, 413122, 801580, 826244, 1032805, 2065610, 2685293, 4131220, 5370586, 10741172, 13426465, 26852930, 53705860]

約数ペア:

[(1, 53705860), (2, 26852930), (4, 13426465), (5, 10741172), (10, 5370586), (13, 4131220), (20, 2685293), (26, 2065610), (52, 1032805), (65, 826244), (67, 801580), (130, 413122), (134, 400790), (260, 206561), (268, 200395), (335, 160316), (670, 80158), (871, 61660), (1340, 40079), (1742, 30830), (3083, 17420), (3484, 15415), (4355, 12332), (6166, 8710)]