48938470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 104386176

約数和(自身を除く): 55447706

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 73, 122, 146, 157, 305, 314, 365, 427, 511, 610, 730, 785, 854, 1022, 1099, 1570, 2135, 2198, 2555, 4270, 4453, 5110, 5495, 8906, 9577, 10990, 11461, 19154, 22265, 22922, 31171, 44530, 47885, 57305, 62342, 67039, 80227, 95770, 114610, 134078, 155855, 160454, 311710, 335195, 401135, 670390, 699121, 802270, 1398242, 3495605, 4893847, 6991210, 9787694, 24469235, 48938470]

約数ペア:

[(1, 48938470), (2, 24469235), (5, 9787694), (7, 6991210), (10, 4893847), (14, 3495605), (35, 1398242), (61, 802270), (70, 699121), (73, 670390), (122, 401135), (146, 335195), (157, 311710), (305, 160454), (314, 155855), (365, 134078), (427, 114610), (511, 95770), (610, 80227), (730, 67039), (785, 62342), (854, 57305), (1022, 47885), (1099, 44530), (1570, 31171), (2135, 22922), (2198, 22265), (2555, 19154), (4270, 11461), (4453, 10990), (5110, 9577), (5495, 8906)]