53878720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 149230080

約数和(自身を除く): 95351360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 359, 448, 469, 536, 560, 670, 718, 938, 1072, 1120, 1340, 1436, 1795, 1876, 2144, 2240, 2345, 2513, 2680, 2872, 3590, 3752, 4288, 4690, 5026, 5360, 5744, 7180, 7504, 9380, 10052, 10720, 11488, 12565, 14360, 15008, 18760, 20104, 21440, 22976, 24053, 25130, 28720, 30016, 37520, 40208, 48106, 50260, 57440, 75040, 80416, 96212, 100520, 114880, 120265, 150080, 160832, 168371, 192424, 201040, 240530, 336742, 384848, 402080, 481060, 673484, 769696, 804160, 841855, 962120, 1346968, 1539392, 1683710, 1924240, 2693936, 3367420, 3848480, 5387872, 6734840, 7696960, 10775744, 13469680, 26939360, 53878720]

約数ペア:

[(1, 53878720), (2, 26939360), (4, 13469680), (5, 10775744), (7, 7696960), (8, 6734840), (10, 5387872), (14, 3848480), (16, 3367420), (20, 2693936), (28, 1924240), (32, 1683710), (35, 1539392), (40, 1346968), (56, 962120), (64, 841855), (67, 804160), (70, 769696), (80, 673484), (112, 481060), (134, 402080), (140, 384848), (160, 336742), (224, 240530), (268, 201040), (280, 192424), (320, 168371), (335, 160832), (359, 150080), (448, 120265), (469, 114880), (536, 100520), (560, 96212), (670, 80416), (718, 75040), (938, 57440), (1072, 50260), (1120, 48106), (1340, 40208), (1436, 37520), (1795, 30016), (1876, 28720), (2144, 25130), (2240, 24053), (2345, 22976), (2513, 21440), (2680, 20104), (2872, 18760), (3590, 15008), (3752, 14360), (4288, 12565), (4690, 11488), (5026, 10720), (5360, 10052), (5744, 9380), (7180, 7504)]