71516480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4561}}^1$

素因数の和:4592

約数の個数: 84

約数和(自身を含む): 198145908

約数和(自身を除く): 126629428

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4561, 7840, 9122, 15680, 18244, 22805, 31927, 36488, 45610, 63854, 72976, 91220, 127708, 145952, 159635, 182440, 223489, 255416, 291904, 319270, 364880, 446978, 510832, 638540, 729760, 893956, 1021664, 1117445, 1277080, 1459520, 1787912, 2043328, 2234890, 2554160, 3575824, 4469780, 5108320, 7151648, 8939560, 10216640, 14303296, 17879120, 35758240, 71516480]

約数ペア:

[(1, 71516480), (2, 35758240), (4, 17879120), (5, 14303296), (7, 10216640), (8, 8939560), (10, 7151648), (14, 5108320), (16, 4469780), (20, 3575824), (28, 2554160), (32, 2234890), (35, 2043328), (40, 1787912), (49, 1459520), (56, 1277080), (64, 1117445), (70, 1021664), (80, 893956), (98, 729760), (112, 638540), (140, 510832), (160, 446978), (196, 364880), (224, 319270), (245, 291904), (280, 255416), (320, 223489), (392, 182440), (448, 159635), (490, 145952), (560, 127708), (784, 91220), (980, 72976), (1120, 63854), (1568, 45610), (1960, 36488), (2240, 31927), (3136, 22805), (3920, 18244), (4561, 15680), (7840, 9122)]