53706640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 135960048

約数和(自身を除く): 82253408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 457, 520, 565, 904, 914, 1040, 1130, 1469, 1808, 1828, 2260, 2285, 2938, 3656, 4520, 4570, 5876, 5941, 7312, 7345, 9040, 9140, 11752, 11882, 14690, 18280, 23504, 23764, 29380, 29705, 36560, 47528, 51641, 58760, 59410, 95056, 103282, 117520, 118820, 206564, 237640, 258205, 413128, 475280, 516410, 671333, 826256, 1032820, 1342666, 2065640, 2685332, 3356665, 4131280, 5370664, 6713330, 10741328, 13426660, 26853320, 53706640]

約数ペア:

[(1, 53706640), (2, 26853320), (4, 13426660), (5, 10741328), (8, 6713330), (10, 5370664), (13, 4131280), (16, 3356665), (20, 2685332), (26, 2065640), (40, 1342666), (52, 1032820), (65, 826256), (80, 671333), (104, 516410), (113, 475280), (130, 413128), (208, 258205), (226, 237640), (260, 206564), (452, 118820), (457, 117520), (520, 103282), (565, 95056), (904, 59410), (914, 58760), (1040, 51641), (1130, 47528), (1469, 36560), (1808, 29705), (1828, 29380), (2260, 23764), (2285, 23504), (2938, 18280), (3656, 14690), (4520, 11882), (4570, 11752), (5876, 9140), (5941, 9040), (7312, 7345)]