163445590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 222658730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 121, 154, 161, 230, 242, 253, 322, 385, 506, 605, 770, 805, 839, 847, 1210, 1265, 1610, 1678, 1694, 1771, 2530, 2783, 3542, 4195, 4235, 5566, 5873, 8390, 8470, 8855, 9229, 11746, 13915, 17710, 18458, 19297, 19481, 27830, 29365, 38594, 38962, 46145, 58730, 64603, 92290, 96485, 97405, 101519, 129206, 135079, 192970, 194810, 203038, 212267, 270158, 323015, 424534, 507595, 646030, 675395, 710633, 1015190, 1061335, 1350790, 1421266, 1485869, 2122670, 2334937, 2971738, 3553165, 4669874, 7106330, 7429345, 11674685, 14858690, 16344559, 23349370, 32689118, 81722795, 163445590]

約数ペア:

[(1, 163445590), (2, 81722795), (5, 32689118), (7, 23349370), (10, 16344559), (11, 14858690), (14, 11674685), (22, 7429345), (23, 7106330), (35, 4669874), (46, 3553165), (55, 2971738), (70, 2334937), (77, 2122670), (110, 1485869), (115, 1421266), (121, 1350790), (154, 1061335), (161, 1015190), (230, 710633), (242, 675395), (253, 646030), (322, 507595), (385, 424534), (506, 323015), (605, 270158), (770, 212267), (805, 203038), (839, 194810), (847, 192970), (1210, 135079), (1265, 129206), (1610, 101519), (1678, 97405), (1694, 96485), (1771, 92290), (2530, 64603), (2783, 58730), (3542, 46145), (4195, 38962), (4235, 38594), (5566, 29365), (5873, 27830), (8390, 19481), (8470, 19297), (8855, 18458), (9229, 17710), (11746, 13915)]