200571385

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 101344775

約数列:

[1, 5, 7, 23, 35, 41, 59, 103, 115, 161, 205, 287, 295, 413, 515, 721, 805, 943, 1357, 1435, 2065, 2369, 2419, 3605, 4223, 4715, 6077, 6601, 6785, 9499, 11845, 12095, 16583, 16933, 21115, 29561, 30385, 33005, 42539, 47495, 55637, 82915, 84665, 97129, 139771, 147805, 212695, 249157, 278185, 389459, 485645, 679903, 698855, 978397, 1245785, 1744099, 1947295, 3399515, 4891985, 5730611, 8720495, 28653055, 40114277, 200571385]

約数ペア:

[(1, 200571385), (5, 40114277), (7, 28653055), (23, 8720495), (35, 5730611), (41, 4891985), (59, 3399515), (103, 1947295), (115, 1744099), (161, 1245785), (205, 978397), (287, 698855), (295, 679903), (413, 485645), (515, 389459), (721, 278185), (805, 249157), (943, 212695), (1357, 147805), (1435, 139771), (2065, 97129), (2369, 84665), (2419, 82915), (3605, 55637), (4223, 47495), (4715, 42539), (6077, 33005), (6601, 30385), (6785, 29561), (9499, 21115), (11845, 16933), (12095, 16583)]