77958180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4657}}^1$

素因数の和:4706

約数の個数: 96

約数和(自身を含む): 250414080

約数和(自身を除く): 172455900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 4657, 5580, 8370, 9314, 13971, 16740, 18628, 23285, 27942, 41913, 46570, 55884, 69855, 83826, 93140, 125739, 139710, 144367, 167652, 209565, 251478, 279420, 288734, 419130, 433101, 502956, 577468, 628695, 721835, 838260, 866202, 1257390, 1299303, 1443670, 1732404, 2165505, 2514780, 2598606, 2887340, 3897909, 4331010, 5197212, 6496515, 7795818, 8662020, 12993030, 15591636, 19489545, 25986060, 38979090, 77958180]

約数ペア:

[(1, 77958180), (2, 38979090), (3, 25986060), (4, 19489545), (5, 15591636), (6, 12993030), (9, 8662020), (10, 7795818), (12, 6496515), (15, 5197212), (18, 4331010), (20, 3897909), (27, 2887340), (30, 2598606), (31, 2514780), (36, 2165505), (45, 1732404), (54, 1443670), (60, 1299303), (62, 1257390), (90, 866202), (93, 838260), (108, 721835), (124, 628695), (135, 577468), (155, 502956), (180, 433101), (186, 419130), (270, 288734), (279, 279420), (310, 251478), (372, 209565), (465, 167652), (540, 144367), (558, 139710), (620, 125739), (837, 93140), (930, 83826), (1116, 69855), (1395, 55884), (1674, 46570), (1860, 41913), (2790, 27942), (3348, 23285), (4185, 18628), (4657, 16740), (5580, 13971), (8370, 9314)]