26579402220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{32173}}^1$

素因数の和:32480

約数の個数: 144

約数和(自身を含む): 86883699168

約数和(自身を除く): 60304296948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 281, 294, 420, 490, 562, 588, 735, 843, 980, 1124, 1405, 1470, 1686, 1967, 2810, 2940, 3372, 3934, 4215, 5620, 5901, 7868, 8430, 9835, 11802, 13769, 16860, 19670, 23604, 27538, 29505, 32173, 39340, 41307, 55076, 59010, 64346, 68845, 82614, 96519, 118020, 128692, 137690, 160865, 165228, 193038, 206535, 225211, 275380, 321730, 386076, 413070, 450422, 482595, 643460, 675633, 826140, 900844, 965190, 1126055, 1351266, 1576477, 1930380, 2252110, 2702532, 3152954, 3378165, 4504220, 4729431, 6305908, 6756330, 7882385, 9040613, 9458862, 13512660, 15764770, 18081226, 18917724, 23647155, 27121839, 31529540, 36162452, 45203065, 47294310, 54243678, 63284291, 90406130, 94588620, 108487356, 126568582, 135609195, 180812260, 189852873, 253137164, 271218390, 316421455, 379705746, 442990037, 542436780, 632842910, 759411492, 885980074, 949264365, 1265685820, 1328970111, 1771960148, 1898528730, 2214950185, 2657940222, 3797057460, 4429900370, 5315880444, 6644850555, 8859800740, 13289701110, 26579402220]

約数ペア:

[(1, 26579402220), (2, 13289701110), (3, 8859800740), (4, 6644850555), (5, 5315880444), (6, 4429900370), (7, 3797057460), (10, 2657940222), (12, 2214950185), (14, 1898528730), (15, 1771960148), (20, 1328970111), (21, 1265685820), (28, 949264365), (30, 885980074), (35, 759411492), (42, 632842910), (49, 542436780), (60, 442990037), (70, 379705746), (84, 316421455), (98, 271218390), (105, 253137164), (140, 189852873), (147, 180812260), (196, 135609195), (210, 126568582), (245, 108487356), (281, 94588620), (294, 90406130), (420, 63284291), (490, 54243678), (562, 47294310), (588, 45203065), (735, 36162452), (843, 31529540), (980, 27121839), (1124, 23647155), (1405, 18917724), (1470, 18081226), (1686, 15764770), (1967, 13512660), (2810, 9458862), (2940, 9040613), (3372, 7882385), (3934, 6756330), (4215, 6305908), (5620, 4729431), (5901, 4504220), (7868, 3378165), (8430, 3152954), (9835, 2702532), (11802, 2252110), (13769, 1930380), (16860, 1576477), (19670, 1351266), (23604, 1126055), (27538, 965190), (29505, 900844), (32173, 826140), (39340, 675633), (41307, 643460), (55076, 482595), (59010, 450422), (64346, 413070), (68845, 386076), (82614, 321730), (96519, 275380), (118020, 225211), (128692, 206535), (137690, 193038), (160865, 165228)]