78889734175

素因数分解:

$5^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 116242560000

約数和(自身を除く): 37352825825

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 199, 245, 343, 415, 557, 581, 995, 1225, 1393, 1715, 2075, 2785, 2905, 3899, 4067, 4975, 6965, 8575, 9751, 13925, 14525, 16517, 19495, 20335, 27293, 28469, 34825, 46231, 48755, 68257, 82585, 97475, 101675, 110843, 115619, 136465, 142345, 191051, 231155, 243775, 323617, 341285, 412925, 554215, 578095, 682325, 711725, 775901, 809333, 955255, 1155775, 1618085, 1706425, 2265319, 2771075, 2890475, 3879505, 4046665, 4776275, 5431307, 5665331, 8090425, 9199969, 11326595, 15857233, 19397525, 20233325, 27156535, 28326655, 38019149, 45999845, 56632975, 64399783, 79286165, 135782675, 141633275, 190095745, 229999225, 321998915, 396430825, 450798481, 950478725, 1609994575, 2253992405, 3155589367, 11269962025, 15777946835, 78889734175]

約数ペア:

[(1, 78889734175), (5, 15777946835), (7, 11269962025), (25, 3155589367), (35, 2253992405), (49, 1609994575), (83, 950478725), (175, 450798481), (199, 396430825), (245, 321998915), (343, 229999225), (415, 190095745), (557, 141633275), (581, 135782675), (995, 79286165), (1225, 64399783), (1393, 56632975), (1715, 45999845), (2075, 38019149), (2785, 28326655), (2905, 27156535), (3899, 20233325), (4067, 19397525), (4975, 15857233), (6965, 11326595), (8575, 9199969), (9751, 8090425), (13925, 5665331), (14525, 5431307), (16517, 4776275), (19495, 4046665), (20335, 3879505), (27293, 2890475), (28469, 2771075), (34825, 2265319), (46231, 1706425), (48755, 1618085), (68257, 1155775), (82585, 955255), (97475, 809333), (101675, 775901), (110843, 711725), (115619, 682325), (136465, 578095), (142345, 554215), (191051, 412925), (231155, 341285), (243775, 323617)]