2037400400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5522

約数の個数: 180

約数和(自身を含む): 5994794880

約数和(自身を除く): 3957394480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 175, 190, 196, 200, 245, 266, 280, 304, 350, 380, 392, 400, 475, 490, 532, 560, 665, 700, 760, 784, 931, 950, 980, 1064, 1225, 1330, 1400, 1520, 1862, 1900, 1960, 2128, 2450, 2660, 2800, 3325, 3724, 3800, 3920, 4655, 4900, 5320, 5471, 6650, 7448, 7600, 9310, 9800, 10640, 10942, 13300, 14896, 18620, 19600, 21884, 23275, 26600, 27355, 37240, 38297, 43768, 46550, 53200, 54710, 74480, 76594, 87536, 93100, 103949, 109420, 136775, 153188, 186200, 191485, 207898, 218840, 268079, 273550, 306376, 372400, 382970, 415796, 437680, 519745, 536158, 547100, 612752, 727643, 765940, 831592, 957425, 1039490, 1072316, 1094200, 1340395, 1455286, 1531880, 1663184, 1914850, 2078980, 2144632, 2188400, 2598725, 2680790, 2910572, 3063760, 3638215, 3829700, 4157960, 4289264, 5093501, 5197450, 5361580, 5821144, 6701975, 7276430, 7659400, 8315920, 10187002, 10394900, 10723160, 11642288, 13403950, 14552860, 15318800, 18191075, 20374004, 20789800, 21446320, 25467505, 26807900, 29105720, 36382150, 40748008, 41579600, 50935010, 53615800, 58211440, 72764300, 81496016, 101870020, 107231600, 127337525, 145528600, 203740040, 254675050, 291057200, 407480080, 509350100, 1018700200, 2037400400]

約数ペア:

[(1, 2037400400), (2, 1018700200), (4, 509350100), (5, 407480080), (7, 291057200), (8, 254675050), (10, 203740040), (14, 145528600), (16, 127337525), (19, 107231600), (20, 101870020), (25, 81496016), (28, 72764300), (35, 58211440), (38, 53615800), (40, 50935010), (49, 41579600), (50, 40748008), (56, 36382150), (70, 29105720), (76, 26807900), (80, 25467505), (95, 21446320), (98, 20789800), (100, 20374004), (112, 18191075), (133, 15318800), (140, 14552860), (152, 13403950), (175, 11642288), (190, 10723160), (196, 10394900), (200, 10187002), (245, 8315920), (266, 7659400), (280, 7276430), (304, 6701975), (350, 5821144), (380, 5361580), (392, 5197450), (400, 5093501), (475, 4289264), (490, 4157960), (532, 3829700), (560, 3638215), (665, 3063760), (700, 2910572), (760, 2680790), (784, 2598725), (931, 2188400), (950, 2144632), (980, 2078980), (1064, 1914850), (1225, 1663184), (1330, 1531880), (1400, 1455286), (1520, 1340395), (1862, 1094200), (1900, 1072316), (1960, 1039490), (2128, 957425), (2450, 831592), (2660, 765940), (2800, 727643), (3325, 612752), (3724, 547100), (3800, 536158), (3920, 519745), (4655, 437680), (4900, 415796), (5320, 382970), (5471, 372400), (6650, 306376), (7448, 273550), (7600, 268079), (9310, 218840), (9800, 207898), (10640, 191485), (10942, 186200), (13300, 153188), (14896, 136775), (18620, 109420), (19600, 103949), (21884, 93100), (23275, 87536), (26600, 76594), (27355, 74480), (37240, 54710), (38297, 53200), (43768, 46550)]