76406590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 48

約数和(自身を含む): 154159200

約数和(自身を除く): 77752610

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1559, 1690, 1885, 3118, 3770, 4901, 7795, 9802, 15590, 20267, 24505, 40534, 45211, 49010, 90422, 101335, 202670, 226055, 263471, 452110, 526942, 587743, 1175486, 1317355, 2634710, 2938715, 5877430, 7640659, 15281318, 38203295, 76406590]

約数ペア:

[(1, 76406590), (2, 38203295), (5, 15281318), (10, 7640659), (13, 5877430), (26, 2938715), (29, 2634710), (58, 1317355), (65, 1175486), (130, 587743), (145, 526942), (169, 452110), (290, 263471), (338, 226055), (377, 202670), (754, 101335), (845, 90422), (1559, 49010), (1690, 45211), (1885, 40534), (3118, 24505), (3770, 20267), (4901, 15590), (7795, 9802)]