209769780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5387}}^1$

素因数の和:5469

約数の個数: 96

約数和(自身を含む): 651732480

約数和(自身を除く): 441962700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1770, 1947, 2596, 3245, 3540, 3894, 5387, 6490, 7788, 9735, 10774, 12980, 16161, 19470, 21548, 26935, 32322, 38940, 53870, 59257, 64644, 80805, 107740, 118514, 161610, 177771, 237028, 296285, 317833, 323220, 355542, 592570, 635666, 711084, 888855, 953499, 1185140, 1271332, 1589165, 1777710, 1906998, 3178330, 3496163, 3555420, 3813996, 4767495, 6356660, 6992326, 9534990, 10488489, 13984652, 17480815, 19069980, 20976978, 34961630, 41953956, 52442445, 69923260, 104884890, 209769780]

約数ペア:

[(1, 209769780), (2, 104884890), (3, 69923260), (4, 52442445), (5, 41953956), (6, 34961630), (10, 20976978), (11, 19069980), (12, 17480815), (15, 13984652), (20, 10488489), (22, 9534990), (30, 6992326), (33, 6356660), (44, 4767495), (55, 3813996), (59, 3555420), (60, 3496163), (66, 3178330), (110, 1906998), (118, 1777710), (132, 1589165), (165, 1271332), (177, 1185140), (220, 953499), (236, 888855), (295, 711084), (330, 635666), (354, 592570), (590, 355542), (649, 323220), (660, 317833), (708, 296285), (885, 237028), (1180, 177771), (1298, 161610), (1770, 118514), (1947, 107740), (2596, 80805), (3245, 64644), (3540, 59257), (3894, 53870), (5387, 38940), (6490, 32322), (7788, 26935), (9735, 21548), (10774, 19470), (12980, 16161)]