53993380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8969}}^1$

素因数の和:9028

約数の個数: 48

約数和(自身を含む): 132612480

約数和(自身を除く): 78619100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 8969, 17938, 35876, 44845, 62783, 89690, 125566, 179380, 251132, 313915, 385667, 627830, 771334, 1255660, 1542668, 1928335, 2699669, 3856670, 5399338, 7713340, 10798676, 13498345, 26996690, 53993380]

約数ペア:

[(1, 53993380), (2, 26996690), (4, 13498345), (5, 10798676), (7, 7713340), (10, 5399338), (14, 3856670), (20, 2699669), (28, 1928335), (35, 1542668), (43, 1255660), (70, 771334), (86, 627830), (140, 385667), (172, 313915), (215, 251132), (301, 179380), (430, 125566), (602, 89690), (860, 62783), (1204, 44845), (1505, 35876), (3010, 17938), (6020, 8969)]