74991290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 158163840

約数和(自身を除く): 83172550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 677, 1007, 1045, 1166, 1354, 2014, 2090, 2915, 3385, 5035, 5830, 6770, 7447, 10070, 11077, 12863, 14894, 22154, 25726, 35881, 37235, 55385, 64315, 71762, 74470, 110770, 128630, 141493, 179405, 282986, 358810, 394691, 681739, 707465, 789382, 1363478, 1414930, 1973455, 3408695, 3946910, 6817390, 7499129, 14998258, 37495645, 74991290]

約数ペア:

[(1, 74991290), (2, 37495645), (5, 14998258), (10, 7499129), (11, 6817390), (19, 3946910), (22, 3408695), (38, 1973455), (53, 1414930), (55, 1363478), (95, 789382), (106, 707465), (110, 681739), (190, 394691), (209, 358810), (265, 282986), (418, 179405), (530, 141493), (583, 128630), (677, 110770), (1007, 74470), (1045, 71762), (1166, 64315), (1354, 55385), (2014, 37235), (2090, 35881), (2915, 25726), (3385, 22154), (5035, 14894), (5830, 12863), (6770, 11077), (7447, 10070)]