51643800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2242

約数の個数: 144

約数和(自身を含む): 186863040

約数和(自身を除く): 135219240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2207, 2340, 2600, 2925, 3900, 4414, 4680, 5850, 6621, 7800, 8828, 11035, 11700, 13242, 17656, 19863, 22070, 23400, 26484, 28691, 33105, 39726, 44140, 52968, 55175, 57382, 66210, 79452, 86073, 88280, 99315, 110350, 114764, 132420, 143455, 158904, 165525, 172146, 198630, 220700, 229528, 258219, 264840, 286910, 331050, 344292, 397260, 430365, 441400, 496575, 516438, 573820, 662100, 688584, 717275, 794520, 860730, 993150, 1032876, 1147640, 1291095, 1324200, 1434550, 1721460, 1986300, 2065752, 2151825, 2582190, 2869100, 3442920, 3972600, 4303650, 5164380, 5738200, 6455475, 8607300, 10328760, 12910950, 17214600, 25821900, 51643800]

約数ペア:

[(1, 51643800), (2, 25821900), (3, 17214600), (4, 12910950), (5, 10328760), (6, 8607300), (8, 6455475), (9, 5738200), (10, 5164380), (12, 4303650), (13, 3972600), (15, 3442920), (18, 2869100), (20, 2582190), (24, 2151825), (25, 2065752), (26, 1986300), (30, 1721460), (36, 1434550), (39, 1324200), (40, 1291095), (45, 1147640), (50, 1032876), (52, 993150), (60, 860730), (65, 794520), (72, 717275), (75, 688584), (78, 662100), (90, 573820), (100, 516438), (104, 496575), (117, 441400), (120, 430365), (130, 397260), (150, 344292), (156, 331050), (180, 286910), (195, 264840), (200, 258219), (225, 229528), (234, 220700), (260, 198630), (300, 172146), (312, 165525), (325, 158904), (360, 143455), (390, 132420), (450, 114764), (468, 110350), (520, 99315), (585, 88280), (600, 86073), (650, 79452), (780, 66210), (900, 57382), (936, 55175), (975, 52968), (1170, 44140), (1300, 39726), (1560, 33105), (1800, 28691), (1950, 26484), (2207, 23400), (2340, 22070), (2600, 19863), (2925, 17656), (3900, 13242), (4414, 11700), (4680, 11035), (5850, 8828), (6621, 7800)]