100250080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 290440080

約数和(自身を除く): 190190000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 673, 760, 784, 931, 980, 1064, 1120, 1330, 1346, 1520, 1568, 1862, 1960, 2128, 2660, 2692, 3040, 3365, 3724, 3920, 4256, 4655, 4711, 5320, 5384, 6730, 7448, 7840, 9310, 9422, 10640, 10768, 12787, 13460, 14896, 18620, 18844, 21280, 21536, 23555, 25574, 26920, 29792, 32977, 37240, 37688, 47110, 51148, 53840, 63935, 65954, 74480, 75376, 89509, 94220, 102296, 107680, 127870, 131908, 148960, 150752, 164885, 179018, 188440, 204592, 255740, 263816, 329770, 358036, 376880, 409184, 447545, 511480, 527632, 626563, 659540, 716072, 753760, 895090, 1022960, 1055264, 1253126, 1319080, 1432144, 1790180, 2045920, 2506252, 2638160, 2864288, 3132815, 3580360, 5012504, 5276320, 6265630, 7160720, 10025008, 12531260, 14321440, 20050016, 25062520, 50125040, 100250080]

約数ペア:

[(1, 100250080), (2, 50125040), (4, 25062520), (5, 20050016), (7, 14321440), (8, 12531260), (10, 10025008), (14, 7160720), (16, 6265630), (19, 5276320), (20, 5012504), (28, 3580360), (32, 3132815), (35, 2864288), (38, 2638160), (40, 2506252), (49, 2045920), (56, 1790180), (70, 1432144), (76, 1319080), (80, 1253126), (95, 1055264), (98, 1022960), (112, 895090), (133, 753760), (140, 716072), (152, 659540), (160, 626563), (190, 527632), (196, 511480), (224, 447545), (245, 409184), (266, 376880), (280, 358036), (304, 329770), (380, 263816), (392, 255740), (490, 204592), (532, 188440), (560, 179018), (608, 164885), (665, 150752), (673, 148960), (760, 131908), (784, 127870), (931, 107680), (980, 102296), (1064, 94220), (1120, 89509), (1330, 75376), (1346, 74480), (1520, 65954), (1568, 63935), (1862, 53840), (1960, 51148), (2128, 47110), (2660, 37688), (2692, 37240), (3040, 32977), (3365, 29792), (3724, 26920), (3920, 25574), (4256, 23555), (4655, 21536), (4711, 21280), (5320, 18844), (5384, 18620), (6730, 14896), (7448, 13460), (7840, 12787), (9310, 10768), (9422, 10640)]