51076480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 150454080

約数和(自身を除く): 99377600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 877, 896, 910, 1040, 1120, 1456, 1664, 1754, 1820, 2080, 2240, 2912, 3508, 3640, 4160, 4385, 4480, 5824, 6139, 7016, 7280, 8320, 8770, 11401, 11648, 12278, 14032, 14560, 17540, 22802, 24556, 28064, 29120, 30695, 35080, 45604, 49112, 56128, 57005, 58240, 61390, 70160, 79807, 91208, 98224, 112256, 114010, 122780, 140320, 159614, 182416, 196448, 228020, 245560, 280640, 319228, 364832, 392896, 399035, 456040, 491120, 561280, 638456, 729664, 785792, 798070, 912080, 982240, 1276912, 1459328, 1596140, 1824160, 1964480, 2553824, 3192280, 3648320, 3928960, 5107648, 6384560, 7296640, 10215296, 12769120, 25538240, 51076480]

約数ペア:

[(1, 51076480), (2, 25538240), (4, 12769120), (5, 10215296), (7, 7296640), (8, 6384560), (10, 5107648), (13, 3928960), (14, 3648320), (16, 3192280), (20, 2553824), (26, 1964480), (28, 1824160), (32, 1596140), (35, 1459328), (40, 1276912), (52, 982240), (56, 912080), (64, 798070), (65, 785792), (70, 729664), (80, 638456), (91, 561280), (104, 491120), (112, 456040), (128, 399035), (130, 392896), (140, 364832), (160, 319228), (182, 280640), (208, 245560), (224, 228020), (260, 196448), (280, 182416), (320, 159614), (364, 140320), (416, 122780), (448, 114010), (455, 112256), (520, 98224), (560, 91208), (640, 79807), (728, 70160), (832, 61390), (877, 58240), (896, 57005), (910, 56128), (1040, 49112), (1120, 45604), (1456, 35080), (1664, 30695), (1754, 29120), (1820, 28064), (2080, 24556), (2240, 22802), (2912, 17540), (3508, 14560), (3640, 14032), (4160, 12278), (4385, 11648), (4480, 11401), (5824, 8770), (6139, 8320), (7016, 7280)]