47917800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3832

約数の個数: 144

約数和(自身を含む): 183961440

約数和(自身を除く): 136043640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 3803, 4200, 6300, 7606, 11409, 12600, 15212, 19015, 22818, 26621, 30424, 34227, 38030, 45636, 53242, 57045, 68454, 76060, 79863, 91272, 95075, 106484, 114090, 133105, 136908, 152120, 159726, 171135, 190150, 212968, 228180, 239589, 266210, 273816, 285225, 319452, 342270, 380300, 399315, 456360, 479178, 532420, 570450, 638904, 665525, 684540, 760600, 798630, 855675, 958356, 1064840, 1140900, 1197945, 1331050, 1369080, 1597260, 1711350, 1916712, 1996575, 2281800, 2395890, 2662100, 3194520, 3422700, 3993150, 4791780, 5324200, 5989725, 6845400, 7986300, 9583560, 11979450, 15972600, 23958900, 47917800]

約数ペア:

[(1, 47917800), (2, 23958900), (3, 15972600), (4, 11979450), (5, 9583560), (6, 7986300), (7, 6845400), (8, 5989725), (9, 5324200), (10, 4791780), (12, 3993150), (14, 3422700), (15, 3194520), (18, 2662100), (20, 2395890), (21, 2281800), (24, 1996575), (25, 1916712), (28, 1711350), (30, 1597260), (35, 1369080), (36, 1331050), (40, 1197945), (42, 1140900), (45, 1064840), (50, 958356), (56, 855675), (60, 798630), (63, 760600), (70, 684540), (72, 665525), (75, 638904), (84, 570450), (90, 532420), (100, 479178), (105, 456360), (120, 399315), (126, 380300), (140, 342270), (150, 319452), (168, 285225), (175, 273816), (180, 266210), (200, 239589), (210, 228180), (225, 212968), (252, 190150), (280, 171135), (300, 159726), (315, 152120), (350, 136908), (360, 133105), (420, 114090), (450, 106484), (504, 95075), (525, 91272), (600, 79863), (630, 76060), (700, 68454), (840, 57045), (900, 53242), (1050, 45636), (1260, 38030), (1400, 34227), (1575, 30424), (1800, 26621), (2100, 22818), (2520, 19015), (3150, 15212), (3803, 12600), (4200, 11409), (6300, 7606)]