56288870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 120932352

約数和(自身を除く): 64643482

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 971, 1054, 1705, 1870, 1942, 2635, 3410, 4855, 5270, 5797, 9710, 10681, 11594, 16507, 21362, 28985, 30101, 33014, 53405, 57970, 60202, 82535, 106810, 150505, 165070, 181577, 301010, 331111, 363154, 511717, 662222, 907885, 1023434, 1655555, 1815770, 2558585, 3311110, 5117170, 5628887, 11257774, 28144435, 56288870]

約数ペア:

[(1, 56288870), (2, 28144435), (5, 11257774), (10, 5628887), (11, 5117170), (17, 3311110), (22, 2558585), (31, 1815770), (34, 1655555), (55, 1023434), (62, 907885), (85, 662222), (110, 511717), (155, 363154), (170, 331111), (187, 301010), (310, 181577), (341, 165070), (374, 150505), (527, 106810), (682, 82535), (935, 60202), (971, 57970), (1054, 53405), (1705, 33014), (1870, 30101), (1942, 28985), (2635, 21362), (3410, 16507), (4855, 11594), (5270, 10681), (5797, 9710)]