25590180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 92897280

約数和(自身を除く): 67307100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 191, 203, 210, 220, 231, 290, 308, 319, 330, 348, 382, 385, 406, 420, 435, 462, 573, 580, 609, 638, 660, 764, 770, 812, 870, 924, 955, 957, 1015, 1146, 1155, 1218, 1276, 1337, 1540, 1595, 1740, 1910, 1914, 2030, 2101, 2233, 2292, 2310, 2436, 2674, 2865, 3045, 3190, 3820, 3828, 4011, 4060, 4202, 4466, 4620, 4785, 5348, 5539, 5730, 6090, 6303, 6380, 6685, 6699, 8022, 8404, 8932, 9570, 10505, 11078, 11165, 11460, 12180, 12606, 13370, 13398, 14707, 16044, 16617, 19140, 20055, 21010, 22156, 22330, 25212, 26740, 26796, 27695, 29414, 31515, 33234, 33495, 38773, 40110, 42020, 44121, 44660, 55390, 58828, 60929, 63030, 66468, 66990, 73535, 77546, 80220, 83085, 88242, 110780, 116319, 121858, 126060, 133980, 147070, 155092, 166170, 176484, 182787, 193865, 220605, 232638, 243716, 294140, 304645, 332340, 365574, 387730, 426503, 441210, 465276, 581595, 609290, 731148, 775460, 853006, 882420, 913935, 1163190, 1218580, 1279509, 1706012, 1827870, 2132515, 2326380, 2559018, 3655740, 4265030, 5118036, 6397545, 8530060, 12795090, 25590180]

約数ペア:

[(1, 25590180), (2, 12795090), (3, 8530060), (4, 6397545), (5, 5118036), (6, 4265030), (7, 3655740), (10, 2559018), (11, 2326380), (12, 2132515), (14, 1827870), (15, 1706012), (20, 1279509), (21, 1218580), (22, 1163190), (28, 913935), (29, 882420), (30, 853006), (33, 775460), (35, 731148), (42, 609290), (44, 581595), (55, 465276), (58, 441210), (60, 426503), (66, 387730), (70, 365574), (77, 332340), (84, 304645), (87, 294140), (105, 243716), (110, 232638), (116, 220605), (132, 193865), (140, 182787), (145, 176484), (154, 166170), (165, 155092), (174, 147070), (191, 133980), (203, 126060), (210, 121858), (220, 116319), (231, 110780), (290, 88242), (308, 83085), (319, 80220), (330, 77546), (348, 73535), (382, 66990), (385, 66468), (406, 63030), (420, 60929), (435, 58828), (462, 55390), (573, 44660), (580, 44121), (609, 42020), (638, 40110), (660, 38773), (764, 33495), (770, 33234), (812, 31515), (870, 29414), (924, 27695), (955, 26796), (957, 26740), (1015, 25212), (1146, 22330), (1155, 22156), (1218, 21010), (1276, 20055), (1337, 19140), (1540, 16617), (1595, 16044), (1740, 14707), (1910, 13398), (1914, 13370), (2030, 12606), (2101, 12180), (2233, 11460), (2292, 11165), (2310, 11078), (2436, 10505), (2674, 9570), (2865, 8932), (3045, 8404), (3190, 8022), (3820, 6699), (3828, 6685), (4011, 6380), (4060, 6303), (4202, 6090), (4466, 5730), (4620, 5539), (4785, 5348)]