80634070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 161791344

約数和(自身を除く): 81157274

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 197, 305, 394, 610, 671, 985, 1342, 1970, 2167, 3355, 3721, 4334, 6710, 7442, 10835, 12017, 18605, 21670, 24034, 37210, 40931, 60085, 81862, 120170, 132187, 204655, 264374, 409310, 660935, 733037, 1321870, 1466074, 3665185, 7330370, 8063407, 16126814, 40317035, 80634070]

約数ペア:

[(1, 80634070), (2, 40317035), (5, 16126814), (10, 8063407), (11, 7330370), (22, 3665185), (55, 1466074), (61, 1321870), (110, 733037), (122, 660935), (197, 409310), (305, 264374), (394, 204655), (610, 132187), (671, 120170), (985, 81862), (1342, 60085), (1970, 40931), (2167, 37210), (3355, 24034), (3721, 21670), (4334, 18605), (6710, 12017), (7442, 10835)]