47501440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 88215680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 461, 560, 640, 644, 736, 805, 896, 920, 922, 1120, 1288, 1472, 1610, 1840, 1844, 2240, 2305, 2576, 2944, 3220, 3227, 3680, 3688, 4480, 4610, 5152, 6440, 6454, 7360, 7376, 9220, 10304, 10603, 12880, 12908, 14720, 14752, 16135, 18440, 20608, 21206, 25760, 25816, 29504, 32270, 36880, 42412, 51520, 51632, 53015, 59008, 64540, 73760, 74221, 84824, 103040, 103264, 106030, 129080, 147520, 148442, 169648, 206528, 212060, 258160, 295040, 296884, 339296, 371105, 413056, 424120, 516320, 593768, 678592, 742210, 848240, 1032640, 1187536, 1357184, 1484420, 1696480, 2065280, 2375072, 2968840, 3392960, 4750144, 5937680, 6785920, 9500288, 11875360, 23750720, 47501440]

約数ペア:

[(1, 47501440), (2, 23750720), (4, 11875360), (5, 9500288), (7, 6785920), (8, 5937680), (10, 4750144), (14, 3392960), (16, 2968840), (20, 2375072), (23, 2065280), (28, 1696480), (32, 1484420), (35, 1357184), (40, 1187536), (46, 1032640), (56, 848240), (64, 742210), (70, 678592), (80, 593768), (92, 516320), (112, 424120), (115, 413056), (128, 371105), (140, 339296), (160, 296884), (161, 295040), (184, 258160), (224, 212060), (230, 206528), (280, 169648), (320, 148442), (322, 147520), (368, 129080), (448, 106030), (460, 103264), (461, 103040), (560, 84824), (640, 74221), (644, 73760), (736, 64540), (805, 59008), (896, 53015), (920, 51632), (922, 51520), (1120, 42412), (1288, 36880), (1472, 32270), (1610, 29504), (1840, 25816), (1844, 25760), (2240, 21206), (2305, 20608), (2576, 18440), (2944, 16135), (3220, 14752), (3227, 14720), (3680, 12908), (3688, 12880), (4480, 10603), (4610, 10304), (5152, 9220), (6440, 7376), (6454, 7360)]