71199040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 187634880

約数和(自身を除く): 116435840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 160, 176, 179, 220, 226, 320, 352, 358, 440, 452, 565, 704, 716, 880, 895, 904, 1130, 1243, 1432, 1760, 1790, 1808, 1969, 2260, 2486, 2864, 3520, 3580, 3616, 3938, 4520, 4972, 5728, 6215, 7160, 7232, 7876, 9040, 9845, 9944, 11456, 12430, 14320, 15752, 18080, 19690, 19888, 20227, 24860, 28640, 31504, 36160, 39380, 39776, 40454, 49720, 57280, 63008, 78760, 79552, 80908, 99440, 101135, 126016, 157520, 161816, 198880, 202270, 222497, 315040, 323632, 397760, 404540, 444994, 630080, 647264, 809080, 889988, 1112485, 1294528, 1618160, 1779976, 2224970, 3236320, 3559952, 4449940, 6472640, 7119904, 8899880, 14239808, 17799760, 35599520, 71199040]

約数ペア:

[(1, 71199040), (2, 35599520), (4, 17799760), (5, 14239808), (8, 8899880), (10, 7119904), (11, 6472640), (16, 4449940), (20, 3559952), (22, 3236320), (32, 2224970), (40, 1779976), (44, 1618160), (55, 1294528), (64, 1112485), (80, 889988), (88, 809080), (110, 647264), (113, 630080), (160, 444994), (176, 404540), (179, 397760), (220, 323632), (226, 315040), (320, 222497), (352, 202270), (358, 198880), (440, 161816), (452, 157520), (565, 126016), (704, 101135), (716, 99440), (880, 80908), (895, 79552), (904, 78760), (1130, 63008), (1243, 57280), (1432, 49720), (1760, 40454), (1790, 39776), (1808, 39380), (1969, 36160), (2260, 31504), (2486, 28640), (2864, 24860), (3520, 20227), (3580, 19888), (3616, 19690), (3938, 18080), (4520, 15752), (4972, 14320), (5728, 12430), (6215, 11456), (7160, 9944), (7232, 9845), (7876, 9040)]