77067160

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 100744040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 166, 167, 278, 332, 334, 415, 556, 664, 668, 695, 830, 835, 1112, 1336, 1390, 1660, 1670, 2780, 3320, 3340, 5560, 6680, 11537, 13861, 23074, 23213, 27722, 46148, 46426, 55444, 57685, 69305, 92296, 92852, 110888, 115370, 116065, 138610, 185704, 230740, 232130, 277220, 461480, 464260, 554440, 928520, 1926679, 3853358, 7706716, 9633395, 15413432, 19266790, 38533580, 77067160]

約数ペア:

[(1, 77067160), (2, 38533580), (4, 19266790), (5, 15413432), (8, 9633395), (10, 7706716), (20, 3853358), (40, 1926679), (83, 928520), (139, 554440), (166, 464260), (167, 461480), (278, 277220), (332, 232130), (334, 230740), (415, 185704), (556, 138610), (664, 116065), (668, 115370), (695, 110888), (830, 92852), (835, 92296), (1112, 69305), (1336, 57685), (1390, 55444), (1660, 46426), (1670, 46148), (2780, 27722), (3320, 23213), (3340, 23074), (5560, 13861), (6680, 11537)]