69162680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 162756000

約数和(自身を除く): 93593320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 109, 116, 145, 218, 232, 290, 436, 545, 547, 580, 872, 1090, 1094, 1160, 2180, 2188, 2735, 3161, 4360, 4376, 5470, 6322, 10940, 12644, 15805, 15863, 21880, 25288, 31610, 31726, 59623, 63220, 63452, 79315, 119246, 126440, 126904, 158630, 238492, 298115, 317260, 476984, 596230, 634520, 1192460, 1729067, 2384920, 3458134, 6916268, 8645335, 13832536, 17290670, 34581340, 69162680]

約数ペア:

[(1, 69162680), (2, 34581340), (4, 17290670), (5, 13832536), (8, 8645335), (10, 6916268), (20, 3458134), (29, 2384920), (40, 1729067), (58, 1192460), (109, 634520), (116, 596230), (145, 476984), (218, 317260), (232, 298115), (290, 238492), (436, 158630), (545, 126904), (547, 126440), (580, 119246), (872, 79315), (1090, 63452), (1094, 63220), (1160, 59623), (2180, 31726), (2188, 31610), (2735, 25288), (3161, 21880), (4360, 15863), (4376, 15805), (5470, 12644), (6322, 10940)]