60840340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 140865984

約数和(自身を除く): 80025644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2851, 4268, 5335, 5702, 10670, 11404, 14255, 21340, 28510, 31361, 57020, 62722, 125444, 156805, 276547, 313610, 553094, 627220, 1106188, 1382735, 2765470, 3042017, 5530940, 6084034, 12168068, 15210085, 30420170, 60840340]

約数ペア:

[(1, 60840340), (2, 30420170), (4, 15210085), (5, 12168068), (10, 6084034), (11, 5530940), (20, 3042017), (22, 2765470), (44, 1382735), (55, 1106188), (97, 627220), (110, 553094), (194, 313610), (220, 276547), (388, 156805), (485, 125444), (970, 62722), (1067, 57020), (1940, 31361), (2134, 28510), (2851, 21340), (4268, 14255), (5335, 11404), (5702, 10670)]