138928020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30071}}^1$

素因数の和:30101

約数の個数: 96

約数和(自身を含む): 485001216

約数和(自身を除く): 346073196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 30071, 60142, 90213, 120284, 150355, 180426, 210497, 300710, 330781, 360852, 420994, 451065, 601420, 631491, 661562, 841988, 902130, 992343, 1052485, 1262982, 1323124, 1653905, 1804260, 1984686, 2104970, 2315467, 2525964, 3157455, 3307810, 3969372, 4209940, 4630934, 4961715, 6314910, 6615620, 6946401, 9261868, 9923430, 11577335, 12629820, 13892802, 19846860, 23154670, 27785604, 34732005, 46309340, 69464010, 138928020]

約数ペア:

[(1, 138928020), (2, 69464010), (3, 46309340), (4, 34732005), (5, 27785604), (6, 23154670), (7, 19846860), (10, 13892802), (11, 12629820), (12, 11577335), (14, 9923430), (15, 9261868), (20, 6946401), (21, 6615620), (22, 6314910), (28, 4961715), (30, 4630934), (33, 4209940), (35, 3969372), (42, 3307810), (44, 3157455), (55, 2525964), (60, 2315467), (66, 2104970), (70, 1984686), (77, 1804260), (84, 1653905), (105, 1323124), (110, 1262982), (132, 1052485), (140, 992343), (154, 902130), (165, 841988), (210, 661562), (220, 631491), (231, 601420), (308, 451065), (330, 420994), (385, 360852), (420, 330781), (462, 300710), (660, 210497), (770, 180426), (924, 150355), (1155, 120284), (1540, 90213), (2310, 60142), (4620, 30071)]