175487340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1687

約数の個数: 96

約数和(自身を含む): 563802624

約数和(自身を除く): 388315284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1361, 1535, 1842, 2149, 2722, 3070, 3684, 4083, 4298, 4605, 5444, 6140, 6447, 6805, 8166, 8596, 9210, 9527, 10745, 12894, 13610, 16332, 18420, 19054, 20415, 21490, 25788, 27220, 28581, 32235, 38108, 40830, 42980, 47635, 57162, 64470, 81660, 95270, 114324, 128940, 142905, 190540, 285810, 417827, 571620, 835654, 1253481, 1671308, 2089135, 2506962, 2924789, 4178270, 5013924, 5849578, 6267405, 8356540, 8774367, 11699156, 12534810, 14623945, 17548734, 25069620, 29247890, 35097468, 43871835, 58495780, 87743670, 175487340]

約数ペア:

[(1, 175487340), (2, 87743670), (3, 58495780), (4, 43871835), (5, 35097468), (6, 29247890), (7, 25069620), (10, 17548734), (12, 14623945), (14, 12534810), (15, 11699156), (20, 8774367), (21, 8356540), (28, 6267405), (30, 5849578), (35, 5013924), (42, 4178270), (60, 2924789), (70, 2506962), (84, 2089135), (105, 1671308), (140, 1253481), (210, 835654), (307, 571620), (420, 417827), (614, 285810), (921, 190540), (1228, 142905), (1361, 128940), (1535, 114324), (1842, 95270), (2149, 81660), (2722, 64470), (3070, 57162), (3684, 47635), (4083, 42980), (4298, 40830), (4605, 38108), (5444, 32235), (6140, 28581), (6447, 27220), (6805, 25788), (8166, 21490), (8596, 20415), (9210, 19054), (9527, 18420), (10745, 16332), (12894, 13610)]