52613820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 140922180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 449, 465, 540, 558, 620, 630, 651, 756, 837, 868, 898, 930, 945, 1085, 1116, 1260, 1302, 1347, 1395, 1674, 1796, 1860, 1890, 1953, 2170, 2245, 2604, 2694, 2790, 3143, 3255, 3348, 3780, 3906, 4041, 4185, 4340, 4490, 5388, 5580, 5859, 6286, 6510, 6735, 7812, 8082, 8370, 8980, 9429, 9765, 11718, 12123, 12572, 13020, 13470, 13919, 15715, 16164, 16740, 18858, 19530, 20205, 23436, 24246, 26940, 27838, 28287, 29295, 31430, 37716, 39060, 40410, 41757, 47145, 48492, 55676, 56574, 58590, 60615, 62860, 69595, 80820, 83514, 84861, 94290, 97433, 113148, 117180, 121230, 125271, 139190, 141435, 167028, 169722, 188580, 194866, 208785, 242460, 250542, 278380, 282870, 292299, 339444, 375813, 389732, 417570, 424305, 487165, 501084, 565740, 584598, 626355, 751626, 835140, 848610, 876897, 974330, 1169196, 1252710, 1461495, 1503252, 1697220, 1753794, 1879065, 1948660, 2505420, 2630691, 2922990, 3507588, 3758130, 4384485, 5261382, 5845980, 7516260, 8768970, 10522764, 13153455, 17537940, 26306910, 52613820]

約数ペア:

[(1, 52613820), (2, 26306910), (3, 17537940), (4, 13153455), (5, 10522764), (6, 8768970), (7, 7516260), (9, 5845980), (10, 5261382), (12, 4384485), (14, 3758130), (15, 3507588), (18, 2922990), (20, 2630691), (21, 2505420), (27, 1948660), (28, 1879065), (30, 1753794), (31, 1697220), (35, 1503252), (36, 1461495), (42, 1252710), (45, 1169196), (54, 974330), (60, 876897), (62, 848610), (63, 835140), (70, 751626), (84, 626355), (90, 584598), (93, 565740), (105, 501084), (108, 487165), (124, 424305), (126, 417570), (135, 389732), (140, 375813), (155, 339444), (180, 292299), (186, 282870), (189, 278380), (210, 250542), (217, 242460), (252, 208785), (270, 194866), (279, 188580), (310, 169722), (315, 167028), (372, 141435), (378, 139190), (420, 125271), (434, 121230), (449, 117180), (465, 113148), (540, 97433), (558, 94290), (620, 84861), (630, 83514), (651, 80820), (756, 69595), (837, 62860), (868, 60615), (898, 58590), (930, 56574), (945, 55676), (1085, 48492), (1116, 47145), (1260, 41757), (1302, 40410), (1347, 39060), (1395, 37716), (1674, 31430), (1796, 29295), (1860, 28287), (1890, 27838), (1953, 26940), (2170, 24246), (2245, 23436), (2604, 20205), (2694, 19530), (2790, 18858), (3143, 16740), (3255, 16164), (3348, 15715), (3780, 13919), (3906, 13470), (4041, 13020), (4185, 12572), (4340, 12123), (4490, 11718), (5388, 9765), (5580, 9429), (5859, 8980), (6286, 8370), (6510, 8082), (6735, 7812)]