72309930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 128

約数和(自身を含む): 225939456

約数和(自身を除く): 153629526

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 690, 759, 770, 805, 966, 1155, 1265, 1361, 1518, 1610, 1771, 2310, 2415, 2530, 2722, 3542, 3795, 4083, 4830, 5313, 6805, 7590, 8166, 8855, 9527, 10626, 13610, 14971, 17710, 19054, 20415, 26565, 28581, 29942, 31303, 40830, 44913, 47635, 53130, 57162, 62606, 74855, 89826, 93909, 95270, 104797, 142905, 149710, 156515, 187818, 209594, 219121, 224565, 285810, 313030, 314391, 344333, 438242, 449130, 469545, 523985, 628782, 657363, 688666, 939090, 1032999, 1047970, 1095605, 1314726, 1571955, 1721665, 2065998, 2191210, 2410331, 3143910, 3286815, 3443330, 4820662, 5164995, 6573630, 7230993, 10329990, 12051655, 14461986, 24103310, 36154965, 72309930]

約数ペア:

[(1, 72309930), (2, 36154965), (3, 24103310), (5, 14461986), (6, 12051655), (7, 10329990), (10, 7230993), (11, 6573630), (14, 5164995), (15, 4820662), (21, 3443330), (22, 3286815), (23, 3143910), (30, 2410331), (33, 2191210), (35, 2065998), (42, 1721665), (46, 1571955), (55, 1314726), (66, 1095605), (69, 1047970), (70, 1032999), (77, 939090), (105, 688666), (110, 657363), (115, 628782), (138, 523985), (154, 469545), (161, 449130), (165, 438242), (210, 344333), (230, 314391), (231, 313030), (253, 285810), (322, 224565), (330, 219121), (345, 209594), (385, 187818), (462, 156515), (483, 149710), (506, 142905), (690, 104797), (759, 95270), (770, 93909), (805, 89826), (966, 74855), (1155, 62606), (1265, 57162), (1361, 53130), (1518, 47635), (1610, 44913), (1771, 40830), (2310, 31303), (2415, 29942), (2530, 28581), (2722, 26565), (3542, 20415), (3795, 19054), (4083, 17710), (4830, 14971), (5313, 13610), (6805, 10626), (7590, 9527), (8166, 8855)]