51792520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 126846720

約数和(自身を除く): 75054200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 967, 1030, 1339, 1934, 2060, 2678, 3868, 4120, 4835, 5356, 6695, 7736, 9670, 10712, 12571, 13390, 19340, 25142, 26780, 38680, 50284, 53560, 62855, 99601, 100568, 125710, 199202, 251420, 398404, 498005, 502840, 796808, 996010, 1294813, 1992020, 2589626, 3984040, 5179252, 6474065, 10358504, 12948130, 25896260, 51792520]

約数ペア:

[(1, 51792520), (2, 25896260), (4, 12948130), (5, 10358504), (8, 6474065), (10, 5179252), (13, 3984040), (20, 2589626), (26, 1992020), (40, 1294813), (52, 996010), (65, 796808), (103, 502840), (104, 498005), (130, 398404), (206, 251420), (260, 199202), (412, 125710), (515, 100568), (520, 99601), (824, 62855), (967, 53560), (1030, 50284), (1339, 38680), (1934, 26780), (2060, 25142), (2678, 19340), (3868, 13390), (4120, 12571), (4835, 10712), (5356, 9670), (6695, 7736)]