64631730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 164592000

約数和(自身を除く): 99960270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 149, 190, 285, 298, 447, 570, 745, 761, 894, 1490, 1522, 2235, 2283, 2831, 3805, 4470, 4566, 5662, 7610, 8493, 11415, 14155, 14459, 16986, 22830, 28310, 28918, 42465, 43377, 72295, 84930, 86754, 113389, 144590, 216885, 226778, 340167, 433770, 566945, 680334, 1133890, 1700835, 2154391, 3401670, 4308782, 6463173, 10771955, 12926346, 21543910, 32315865, 64631730]

約数ペア:

[(1, 64631730), (2, 32315865), (3, 21543910), (5, 12926346), (6, 10771955), (10, 6463173), (15, 4308782), (19, 3401670), (30, 2154391), (38, 1700835), (57, 1133890), (95, 680334), (114, 566945), (149, 433770), (190, 340167), (285, 226778), (298, 216885), (447, 144590), (570, 113389), (745, 86754), (761, 84930), (894, 72295), (1490, 43377), (1522, 42465), (2235, 28918), (2283, 28310), (2831, 22830), (3805, 16986), (4470, 14459), (4566, 14155), (5662, 11415), (7610, 8493)]