75557806740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1\times {\mathrm{18049}}^1$

素因数の和:19866

約数の個数: 144

約数和(自身を含む): 246973818000

約数和(自身を除く): 171416011260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1789, 2340, 3578, 5367, 7156, 8945, 10734, 16101, 17890, 18049, 21468, 23257, 26835, 32202, 35780, 36098, 46514, 53670, 54147, 64404, 69771, 72196, 80505, 90245, 93028, 107340, 108294, 116285, 139542, 161010, 162441, 180490, 209313, 216588, 232570, 234637, 270735, 279084, 322020, 324882, 348855, 360980, 418626, 465140, 469274, 541470, 649764, 697710, 703911, 812205, 837252, 938548, 1046565, 1082940, 1173185, 1395420, 1407822, 1624410, 2093130, 2111733, 2346370, 2815644, 3248820, 3519555, 4186260, 4223466, 4692740, 7039110, 8446932, 10558665, 14078220, 21117330, 32289661, 42234660, 64579322, 96868983, 129158644, 161448305, 193737966, 290606949, 322896610, 387475932, 419765593, 484344915, 581213898, 645793220, 839531186, 968689830, 1162427796, 1259296779, 1453034745, 1679062372, 1937379660, 2098827965, 2518593558, 2906069490, 3777890337, 4197655930, 5037187116, 5812138980, 6296483895, 7555780674, 8395311860, 12592967790, 15111561348, 18889451685, 25185935580, 37778903370, 75557806740]

約数ペア:

[(1, 75557806740), (2, 37778903370), (3, 25185935580), (4, 18889451685), (5, 15111561348), (6, 12592967790), (9, 8395311860), (10, 7555780674), (12, 6296483895), (13, 5812138980), (15, 5037187116), (18, 4197655930), (20, 3777890337), (26, 2906069490), (30, 2518593558), (36, 2098827965), (39, 1937379660), (45, 1679062372), (52, 1453034745), (60, 1259296779), (65, 1162427796), (78, 968689830), (90, 839531186), (117, 645793220), (130, 581213898), (156, 484344915), (180, 419765593), (195, 387475932), (234, 322896610), (260, 290606949), (390, 193737966), (468, 161448305), (585, 129158644), (780, 96868983), (1170, 64579322), (1789, 42234660), (2340, 32289661), (3578, 21117330), (5367, 14078220), (7156, 10558665), (8945, 8446932), (10734, 7039110), (16101, 4692740), (17890, 4223466), (18049, 4186260), (21468, 3519555), (23257, 3248820), (26835, 2815644), (32202, 2346370), (35780, 2111733), (36098, 2093130), (46514, 1624410), (53670, 1407822), (54147, 1395420), (64404, 1173185), (69771, 1082940), (72196, 1046565), (80505, 938548), (90245, 837252), (93028, 812205), (107340, 703911), (108294, 697710), (116285, 649764), (139542, 541470), (161010, 469274), (162441, 465140), (180490, 418626), (209313, 360980), (216588, 348855), (232570, 324882), (234637, 322020), (270735, 279084)]