52719100

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 140616000

約数和(自身を除く): 87896900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 53, 58, 70, 98, 100, 106, 116, 140, 145, 175, 196, 203, 212, 245, 265, 290, 343, 350, 371, 406, 490, 530, 580, 686, 700, 725, 742, 812, 980, 1015, 1060, 1225, 1325, 1372, 1421, 1450, 1484, 1537, 1715, 1855, 2030, 2450, 2597, 2650, 2842, 2900, 3074, 3430, 3710, 4060, 4900, 5075, 5194, 5300, 5684, 6148, 6860, 7105, 7420, 7685, 8575, 9275, 9947, 10150, 10388, 10759, 12985, 14210, 15370, 17150, 18179, 18550, 19894, 20300, 21518, 25970, 28420, 30740, 34300, 35525, 36358, 37100, 38425, 39788, 43036, 49735, 51940, 53795, 64925, 71050, 72716, 75313, 76850, 90895, 99470, 107590, 129850, 142100, 150626, 153700, 181790, 198940, 215180, 248675, 259700, 268975, 301252, 363580, 376565, 454475, 497350, 527191, 537950, 753130, 908950, 994700, 1054382, 1075900, 1506260, 1817900, 1882825, 2108764, 2635955, 3765650, 5271910, 7531300, 10543820, 13179775, 26359550, 52719100]

約数ペア:

[(1, 52719100), (2, 26359550), (4, 13179775), (5, 10543820), (7, 7531300), (10, 5271910), (14, 3765650), (20, 2635955), (25, 2108764), (28, 1882825), (29, 1817900), (35, 1506260), (49, 1075900), (50, 1054382), (53, 994700), (58, 908950), (70, 753130), (98, 537950), (100, 527191), (106, 497350), (116, 454475), (140, 376565), (145, 363580), (175, 301252), (196, 268975), (203, 259700), (212, 248675), (245, 215180), (265, 198940), (290, 181790), (343, 153700), (350, 150626), (371, 142100), (406, 129850), (490, 107590), (530, 99470), (580, 90895), (686, 76850), (700, 75313), (725, 72716), (742, 71050), (812, 64925), (980, 53795), (1015, 51940), (1060, 49735), (1225, 43036), (1325, 39788), (1372, 38425), (1421, 37100), (1450, 36358), (1484, 35525), (1537, 34300), (1715, 30740), (1855, 28420), (2030, 25970), (2450, 21518), (2597, 20300), (2650, 19894), (2842, 18550), (2900, 18179), (3074, 17150), (3430, 15370), (3710, 14210), (4060, 12985), (4900, 10759), (5075, 10388), (5194, 10150), (5300, 9947), (5684, 9275), (6148, 8575), (6860, 7685), (7105, 7420)]