51464400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3333

約数の個数: 120

約数和(自身を含む): 177592800

約数和(自身を除く): 126128400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3299, 3900, 5200, 6598, 7800, 9897, 13196, 15600, 16495, 19794, 26392, 32990, 39588, 42887, 49485, 52784, 65980, 79176, 82475, 85774, 98970, 128661, 131960, 158352, 164950, 171548, 197940, 214435, 247425, 257322, 263920, 329900, 343096, 395880, 428870, 494850, 514644, 643305, 659800, 686192, 791760, 857740, 989700, 1029288, 1072175, 1286610, 1319600, 1715480, 1979400, 2058576, 2144350, 2573220, 3216525, 3430960, 3958800, 4288700, 5146440, 6433050, 8577400, 10292880, 12866100, 17154800, 25732200, 51464400]

約数ペア:

[(1, 51464400), (2, 25732200), (3, 17154800), (4, 12866100), (5, 10292880), (6, 8577400), (8, 6433050), (10, 5146440), (12, 4288700), (13, 3958800), (15, 3430960), (16, 3216525), (20, 2573220), (24, 2144350), (25, 2058576), (26, 1979400), (30, 1715480), (39, 1319600), (40, 1286610), (48, 1072175), (50, 1029288), (52, 989700), (60, 857740), (65, 791760), (75, 686192), (78, 659800), (80, 643305), (100, 514644), (104, 494850), (120, 428870), (130, 395880), (150, 343096), (156, 329900), (195, 263920), (200, 257322), (208, 247425), (240, 214435), (260, 197940), (300, 171548), (312, 164950), (325, 158352), (390, 131960), (400, 128661), (520, 98970), (600, 85774), (624, 82475), (650, 79176), (780, 65980), (975, 52784), (1040, 49485), (1200, 42887), (1300, 39588), (1560, 32990), (1950, 26392), (2600, 19794), (3120, 16495), (3299, 15600), (3900, 13196), (5200, 9897), (6598, 7800)]