149771490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23887}}^1$

素因数の和:23927

約数の個数: 64

約数和(自身を含む): 412784640

約数和(自身を除く): 263013150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 23887, 47774, 71661, 119435, 143322, 238870, 262757, 358305, 453853, 525514, 716610, 788271, 907706, 1313785, 1361559, 1576542, 2269265, 2627570, 2723118, 3941355, 4538530, 4992383, 6807795, 7882710, 9984766, 13615590, 14977149, 24961915, 29954298, 49923830, 74885745, 149771490]

約数ペア:

[(1, 149771490), (2, 74885745), (3, 49923830), (5, 29954298), (6, 24961915), (10, 14977149), (11, 13615590), (15, 9984766), (19, 7882710), (22, 6807795), (30, 4992383), (33, 4538530), (38, 3941355), (55, 2723118), (57, 2627570), (66, 2269265), (95, 1576542), (110, 1361559), (114, 1313785), (165, 907706), (190, 788271), (209, 716610), (285, 525514), (330, 453853), (418, 358305), (570, 262757), (627, 238870), (1045, 143322), (1254, 119435), (2090, 71661), (3135, 47774), (6270, 23887)]