225437870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 474788736

約数和(自身を除く): 249350866

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 157, 281, 314, 365, 511, 562, 730, 785, 1022, 1099, 1405, 1570, 1967, 2198, 2555, 2810, 3934, 5110, 5495, 9835, 10990, 11461, 19670, 20513, 22922, 41026, 44117, 57305, 80227, 88234, 102565, 114610, 143591, 160454, 205130, 220585, 287182, 308819, 401135, 441170, 617638, 717955, 802270, 1435910, 1544095, 3088190, 3220541, 6441082, 16102705, 22543787, 32205410, 45087574, 112718935, 225437870]

約数ペア:

[(1, 225437870), (2, 112718935), (5, 45087574), (7, 32205410), (10, 22543787), (14, 16102705), (35, 6441082), (70, 3220541), (73, 3088190), (146, 1544095), (157, 1435910), (281, 802270), (314, 717955), (365, 617638), (511, 441170), (562, 401135), (730, 308819), (785, 287182), (1022, 220585), (1099, 205130), (1405, 160454), (1570, 143591), (1967, 114610), (2198, 102565), (2555, 88234), (2810, 80227), (3934, 57305), (5110, 44117), (5495, 41026), (9835, 22922), (10990, 20513), (11461, 19670)]