18146963700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{207869}}^1$

素因数の和:207986

約数の個数: 108

約数和(自身を含む): 57467324460

約数和(自身を除く): 39320360760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 873, 900, 970, 1164, 1455, 1746, 1940, 2425, 2910, 3492, 4365, 4850, 5820, 7275, 8730, 9700, 14550, 17460, 21825, 29100, 43650, 87300, 207869, 415738, 623607, 831476, 1039345, 1247214, 1870821, 2078690, 2494428, 3118035, 3741642, 4157380, 5196725, 6236070, 7483284, 9354105, 10393450, 12472140, 15590175, 18708210, 20163293, 20786900, 31180350, 37416420, 40326586, 46770525, 60489879, 62360700, 80653172, 93541050, 100816465, 120979758, 181469637, 187082100, 201632930, 241959516, 302449395, 362939274, 403265860, 504082325, 604898790, 725878548, 907348185, 1008164650, 1209797580, 1512246975, 1814696370, 2016329300, 3024493950, 3629392740, 4536740925, 6048987900, 9073481850, 18146963700]

約数ペア:

[(1, 18146963700), (2, 9073481850), (3, 6048987900), (4, 4536740925), (5, 3629392740), (6, 3024493950), (9, 2016329300), (10, 1814696370), (12, 1512246975), (15, 1209797580), (18, 1008164650), (20, 907348185), (25, 725878548), (30, 604898790), (36, 504082325), (45, 403265860), (50, 362939274), (60, 302449395), (75, 241959516), (90, 201632930), (97, 187082100), (100, 181469637), (150, 120979758), (180, 100816465), (194, 93541050), (225, 80653172), (291, 62360700), (300, 60489879), (388, 46770525), (450, 40326586), (485, 37416420), (582, 31180350), (873, 20786900), (900, 20163293), (970, 18708210), (1164, 15590175), (1455, 12472140), (1746, 10393450), (1940, 9354105), (2425, 7483284), (2910, 6236070), (3492, 5196725), (4365, 4157380), (4850, 3741642), (5820, 3118035), (7275, 2494428), (8730, 2078690), (9700, 1870821), (14550, 1247214), (17460, 1039345), (21825, 831476), (29100, 623607), (43650, 415738), (87300, 207869)]