169640930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 336528000

約数和(自身を除く): 166887070

約数列:

[1, 2, 5, 10, 19, 37, 38, 59, 74, 95, 118, 185, 190, 295, 370, 409, 590, 703, 818, 1121, 1406, 2045, 2183, 2242, 3515, 4090, 4366, 5605, 7030, 7771, 10915, 11210, 15133, 15542, 21830, 24131, 30266, 38855, 41477, 48262, 75665, 77710, 82954, 120655, 151330, 207385, 241310, 287527, 414770, 458489, 575054, 892847, 916978, 1437635, 1785694, 2292445, 2875270, 4464235, 4584890, 8928470, 16964093, 33928186, 84820465, 169640930]

約数ペア:

[(1, 169640930), (2, 84820465), (5, 33928186), (10, 16964093), (19, 8928470), (37, 4584890), (38, 4464235), (59, 2875270), (74, 2292445), (95, 1785694), (118, 1437635), (185, 916978), (190, 892847), (295, 575054), (370, 458489), (409, 414770), (590, 287527), (703, 241310), (818, 207385), (1121, 151330), (1406, 120655), (2045, 82954), (2183, 77710), (2242, 75665), (3515, 48262), (4090, 41477), (4366, 38855), (5605, 30266), (7030, 24131), (7771, 21830), (10915, 15542), (11210, 15133)]