86480240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 168503440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 101, 110, 112, 139, 140, 154, 176, 202, 220, 278, 280, 308, 385, 404, 440, 505, 556, 560, 616, 695, 707, 770, 808, 880, 973, 1010, 1111, 1112, 1232, 1390, 1414, 1529, 1540, 1616, 1946, 2020, 2222, 2224, 2780, 2828, 3058, 3080, 3535, 3892, 4040, 4444, 4865, 5555, 5560, 5656, 6116, 6160, 7070, 7645, 7777, 7784, 8080, 8888, 9730, 10703, 11110, 11120, 11312, 12232, 14039, 14140, 15290, 15554, 15568, 17776, 19460, 21406, 22220, 24464, 28078, 28280, 30580, 31108, 38885, 38920, 42812, 44440, 53515, 56156, 56560, 61160, 62216, 70195, 77770, 77840, 85624, 88880, 98273, 107030, 112312, 122320, 124432, 140390, 154429, 155540, 171248, 196546, 214060, 224624, 280780, 308858, 311080, 393092, 428120, 491365, 561560, 617716, 622160, 772145, 786184, 856240, 982730, 1081003, 1123120, 1235432, 1544290, 1572368, 1965460, 2162006, 2470864, 3088580, 3930920, 4324012, 5405015, 6177160, 7861840, 8648024, 10810030, 12354320, 17296048, 21620060, 43240120, 86480240]

約数ペア:

[(1, 86480240), (2, 43240120), (4, 21620060), (5, 17296048), (7, 12354320), (8, 10810030), (10, 8648024), (11, 7861840), (14, 6177160), (16, 5405015), (20, 4324012), (22, 3930920), (28, 3088580), (35, 2470864), (40, 2162006), (44, 1965460), (55, 1572368), (56, 1544290), (70, 1235432), (77, 1123120), (80, 1081003), (88, 982730), (101, 856240), (110, 786184), (112, 772145), (139, 622160), (140, 617716), (154, 561560), (176, 491365), (202, 428120), (220, 393092), (278, 311080), (280, 308858), (308, 280780), (385, 224624), (404, 214060), (440, 196546), (505, 171248), (556, 155540), (560, 154429), (616, 140390), (695, 124432), (707, 122320), (770, 112312), (808, 107030), (880, 98273), (973, 88880), (1010, 85624), (1111, 77840), (1112, 77770), (1232, 70195), (1390, 62216), (1414, 61160), (1529, 56560), (1540, 56156), (1616, 53515), (1946, 44440), (2020, 42812), (2222, 38920), (2224, 38885), (2780, 31108), (2828, 30580), (3058, 28280), (3080, 28078), (3535, 24464), (3892, 22220), (4040, 21406), (4444, 19460), (4865, 17776), (5555, 15568), (5560, 15554), (5656, 15290), (6116, 14140), (6160, 14039), (7070, 12232), (7645, 11312), (7777, 11120), (7784, 11110), (8080, 10703), (8888, 9730)]