91991770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 185583960

約数和(自身を除く): 93592190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1877, 1885, 3754, 3770, 4901, 9385, 9802, 18770, 24401, 24505, 48802, 49010, 54433, 108866, 122005, 244010, 272165, 317213, 544330, 634426, 707629, 1415258, 1586065, 3172130, 3538145, 7076290, 9199177, 18398354, 45995885, 91991770]

約数ペア:

[(1, 91991770), (2, 45995885), (5, 18398354), (10, 9199177), (13, 7076290), (26, 3538145), (29, 3172130), (58, 1586065), (65, 1415258), (130, 707629), (145, 634426), (169, 544330), (290, 317213), (338, 272165), (377, 244010), (754, 122005), (845, 108866), (1690, 54433), (1877, 49010), (1885, 48802), (3754, 24505), (3770, 24401), (4901, 18770), (9385, 9802)]