61762820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19181}}^1$

素因数の和:19220

約数の個数: 48

約数和(自身を含む): 154683648

約数和(自身を除く): 92920828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 19181, 38362, 76724, 95905, 134267, 191810, 268534, 383620, 441163, 537068, 671335, 882326, 1342670, 1764652, 2205815, 2685340, 3088141, 4411630, 6176282, 8823260, 12352564, 15440705, 30881410, 61762820]

約数ペア:

[(1, 61762820), (2, 30881410), (4, 15440705), (5, 12352564), (7, 8823260), (10, 6176282), (14, 4411630), (20, 3088141), (23, 2685340), (28, 2205815), (35, 1764652), (46, 1342670), (70, 882326), (92, 671335), (115, 537068), (140, 441163), (161, 383620), (230, 268534), (322, 191810), (460, 134267), (644, 95905), (805, 76724), (1610, 38362), (3220, 19181)]