86646780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 304819200

約数和(自身を除く): 218172420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 396, 435, 495, 503, 522, 540, 580, 594, 638, 660, 783, 870, 957, 990, 1006, 1044, 1188, 1276, 1305, 1485, 1509, 1566, 1595, 1740, 1914, 1980, 2012, 2515, 2610, 2871, 2970, 3018, 3132, 3190, 3828, 3915, 4527, 4785, 5030, 5220, 5533, 5742, 5940, 6036, 6380, 7545, 7830, 8613, 9054, 9570, 10060, 11066, 11484, 13581, 14355, 14587, 15090, 15660, 16599, 17226, 18108, 19140, 22132, 22635, 27162, 27665, 28710, 29174, 30180, 33198, 34452, 43065, 43761, 45270, 49797, 54324, 55330, 57420, 58348, 66396, 67905, 72935, 82995, 86130, 87522, 90540, 99594, 110660, 131283, 135810, 145870, 149391, 160457, 165990, 172260, 175044, 199188, 218805, 248985, 262566, 271620, 291740, 298782, 320914, 331980, 393849, 437610, 481371, 497970, 525132, 597564, 641828, 656415, 746955, 787698, 802285, 875220, 962742, 995940, 1312830, 1444113, 1493910, 1575396, 1604570, 1925484, 1969245, 2406855, 2625660, 2888226, 2987820, 3209140, 3938490, 4332339, 4813710, 5776452, 7220565, 7876980, 8664678, 9627420, 14441130, 17329356, 21661695, 28882260, 43323390, 86646780]

約数ペア:

[(1, 86646780), (2, 43323390), (3, 28882260), (4, 21661695), (5, 17329356), (6, 14441130), (9, 9627420), (10, 8664678), (11, 7876980), (12, 7220565), (15, 5776452), (18, 4813710), (20, 4332339), (22, 3938490), (27, 3209140), (29, 2987820), (30, 2888226), (33, 2625660), (36, 2406855), (44, 1969245), (45, 1925484), (54, 1604570), (55, 1575396), (58, 1493910), (60, 1444113), (66, 1312830), (87, 995940), (90, 962742), (99, 875220), (108, 802285), (110, 787698), (116, 746955), (132, 656415), (135, 641828), (145, 597564), (165, 525132), (174, 497970), (180, 481371), (198, 437610), (220, 393849), (261, 331980), (270, 320914), (290, 298782), (297, 291740), (319, 271620), (330, 262566), (348, 248985), (396, 218805), (435, 199188), (495, 175044), (503, 172260), (522, 165990), (540, 160457), (580, 149391), (594, 145870), (638, 135810), (660, 131283), (783, 110660), (870, 99594), (957, 90540), (990, 87522), (1006, 86130), (1044, 82995), (1188, 72935), (1276, 67905), (1305, 66396), (1485, 58348), (1509, 57420), (1566, 55330), (1595, 54324), (1740, 49797), (1914, 45270), (1980, 43761), (2012, 43065), (2515, 34452), (2610, 33198), (2871, 30180), (2970, 29174), (3018, 28710), (3132, 27665), (3190, 27162), (3828, 22635), (3915, 22132), (4527, 19140), (4785, 18108), (5030, 17226), (5220, 16599), (5533, 15660), (5742, 15090), (5940, 14587), (6036, 14355), (6380, 13581), (7545, 11484), (7830, 11066), (8613, 10060), (9054, 9570)]