28157060610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{6384821}}^1$

素因数の和:6384848

約数の個数: 72

約数和(自身を含む): 85160755836

約数和(自身を除く): 57003695226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 6384821, 12769642, 19154463, 31924105, 38308926, 44693747, 57463389, 63848210, 89387494, 95772315, 114926778, 134081241, 191544630, 223468735, 268162482, 287316945, 312856229, 402243723, 446937470, 574633890, 625712458, 670406205, 804487446, 938568687, 1340812410, 1564281145, 1877137374, 2011218615, 2815706061, 3128562290, 4022437230, 4692843435, 5631412122, 9385686870, 14078530305, 28157060610]

約数ペア:

[(1, 28157060610), (2, 14078530305), (3, 9385686870), (5, 5631412122), (6, 4692843435), (7, 4022437230), (9, 3128562290), (10, 2815706061), (14, 2011218615), (15, 1877137374), (18, 1564281145), (21, 1340812410), (30, 938568687), (35, 804487446), (42, 670406205), (45, 625712458), (49, 574633890), (63, 446937470), (70, 402243723), (90, 312856229), (98, 287316945), (105, 268162482), (126, 223468735), (147, 191544630), (210, 134081241), (245, 114926778), (294, 95772315), (315, 89387494), (441, 63848210), (490, 57463389), (630, 44693747), (735, 38308926), (882, 31924105), (1470, 19154463), (2205, 12769642), (4410, 6384821)]