78053060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 167620656

約数和(自身を除く): 89567596

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 277, 292, 365, 386, 554, 730, 772, 965, 1108, 1385, 1460, 1930, 2770, 3860, 5540, 14089, 20221, 28178, 40442, 53461, 56356, 70445, 80884, 101105, 106922, 140890, 202210, 213844, 267305, 281780, 404420, 534610, 1069220, 3902653, 7805306, 15610612, 19513265, 39026530, 78053060]

約数ペア:

[(1, 78053060), (2, 39026530), (4, 19513265), (5, 15610612), (10, 7805306), (20, 3902653), (73, 1069220), (146, 534610), (193, 404420), (277, 281780), (292, 267305), (365, 213844), (386, 202210), (554, 140890), (730, 106922), (772, 101105), (965, 80884), (1108, 70445), (1385, 56356), (1460, 53461), (1930, 40442), (2770, 28178), (3860, 20221), (5540, 14089)]