90666450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 282035520

約数和(自身を除く): 191369070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 107, 126, 150, 175, 210, 214, 225, 269, 315, 321, 350, 450, 525, 535, 538, 630, 642, 749, 807, 963, 1050, 1070, 1345, 1498, 1575, 1605, 1614, 1883, 1926, 2247, 2421, 2675, 2690, 3150, 3210, 3745, 3766, 4035, 4494, 4815, 4842, 5350, 5649, 6725, 6741, 7490, 8025, 8070, 9415, 9630, 11235, 11298, 12105, 13450, 13482, 16050, 16947, 18725, 18830, 20175, 22470, 24075, 24210, 28245, 28783, 33705, 33894, 37450, 40350, 47075, 48150, 56175, 56490, 57566, 60525, 67410, 84735, 86349, 94150, 112350, 121050, 141225, 143915, 168525, 169470, 172698, 201481, 259047, 282450, 287830, 337050, 402962, 423675, 431745, 518094, 604443, 719575, 847350, 863490, 1007405, 1208886, 1295235, 1439150, 1813329, 2014810, 2158725, 2590470, 3022215, 3626658, 4317450, 5037025, 6044430, 6476175, 9066645, 10074050, 12952350, 15111075, 18133290, 30222150, 45333225, 90666450]

約数ペア:

[(1, 90666450), (2, 45333225), (3, 30222150), (5, 18133290), (6, 15111075), (7, 12952350), (9, 10074050), (10, 9066645), (14, 6476175), (15, 6044430), (18, 5037025), (21, 4317450), (25, 3626658), (30, 3022215), (35, 2590470), (42, 2158725), (45, 2014810), (50, 1813329), (63, 1439150), (70, 1295235), (75, 1208886), (90, 1007405), (105, 863490), (107, 847350), (126, 719575), (150, 604443), (175, 518094), (210, 431745), (214, 423675), (225, 402962), (269, 337050), (315, 287830), (321, 282450), (350, 259047), (450, 201481), (525, 172698), (535, 169470), (538, 168525), (630, 143915), (642, 141225), (749, 121050), (807, 112350), (963, 94150), (1050, 86349), (1070, 84735), (1345, 67410), (1498, 60525), (1575, 57566), (1605, 56490), (1614, 56175), (1883, 48150), (1926, 47075), (2247, 40350), (2421, 37450), (2675, 33894), (2690, 33705), (3150, 28783), (3210, 28245), (3745, 24210), (3766, 24075), (4035, 22470), (4494, 20175), (4815, 18830), (4842, 18725), (5350, 16947), (5649, 16050), (6725, 13482), (6741, 13450), (7490, 12105), (8025, 11298), (8070, 11235), (9415, 9630)]