56409090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 84440190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 89, 111, 178, 185, 222, 267, 370, 445, 534, 555, 571, 890, 1110, 1142, 1335, 1713, 2670, 2855, 3293, 3426, 5710, 6586, 8565, 9879, 16465, 17130, 19758, 21127, 32930, 42254, 49395, 50819, 63381, 98790, 101638, 105635, 126762, 152457, 211270, 254095, 304914, 316905, 508190, 633810, 762285, 1524570, 1880303, 3760606, 5640909, 9401515, 11281818, 18803030, 28204545, 56409090]

約数ペア:

[(1, 56409090), (2, 28204545), (3, 18803030), (5, 11281818), (6, 9401515), (10, 5640909), (15, 3760606), (30, 1880303), (37, 1524570), (74, 762285), (89, 633810), (111, 508190), (178, 316905), (185, 304914), (222, 254095), (267, 211270), (370, 152457), (445, 126762), (534, 105635), (555, 101638), (571, 98790), (890, 63381), (1110, 50819), (1142, 49395), (1335, 42254), (1713, 32930), (2670, 21127), (2855, 19758), (3293, 17130), (3426, 16465), (5710, 9879), (6586, 8565)]