51872040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13099}}^1$

素因数の和:13127

約数の個数: 96

約数和(自身を含む): 183924000

約数和(自身を除く): 132051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 13099, 26198, 39297, 52396, 65495, 78594, 104792, 117891, 130990, 144089, 157188, 196485, 235782, 261980, 288178, 314376, 392970, 432267, 471564, 523960, 576356, 589455, 720445, 785940, 864534, 943128, 1152712, 1178910, 1296801, 1440890, 1571880, 1729068, 2161335, 2357820, 2593602, 2881780, 3458136, 4322670, 4715640, 5187204, 5763560, 6484005, 8645340, 10374408, 12968010, 17290680, 25936020, 51872040]

約数ペア:

[(1, 51872040), (2, 25936020), (3, 17290680), (4, 12968010), (5, 10374408), (6, 8645340), (8, 6484005), (9, 5763560), (10, 5187204), (11, 4715640), (12, 4322670), (15, 3458136), (18, 2881780), (20, 2593602), (22, 2357820), (24, 2161335), (30, 1729068), (33, 1571880), (36, 1440890), (40, 1296801), (44, 1178910), (45, 1152712), (55, 943128), (60, 864534), (66, 785940), (72, 720445), (88, 589455), (90, 576356), (99, 523960), (110, 471564), (120, 432267), (132, 392970), (165, 314376), (180, 288178), (198, 261980), (220, 235782), (264, 196485), (330, 157188), (360, 144089), (396, 130990), (440, 117891), (495, 104792), (660, 78594), (792, 65495), (990, 52396), (1320, 39297), (1980, 26198), (3960, 13099)]