53734780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7879}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 127088640

約数和(自身を除く): 73353860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 7879, 15758, 31516, 39395, 78790, 86669, 157580, 173338, 244249, 346676, 433345, 488498, 866690, 976996, 1221245, 1733380, 2442490, 2686739, 4884980, 5373478, 10746956, 13433695, 26867390, 53734780]

約数ペア:

[(1, 53734780), (2, 26867390), (4, 13433695), (5, 10746956), (10, 5373478), (11, 4884980), (20, 2686739), (22, 2442490), (31, 1733380), (44, 1221245), (55, 976996), (62, 866690), (110, 488498), (124, 433345), (155, 346676), (220, 244249), (310, 173338), (341, 157580), (620, 86669), (682, 78790), (1364, 39395), (1705, 31516), (3410, 15758), (6820, 7879)]