49444920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2834

約数の個数: 144

約数和(自身を含む): 186998760

約数和(自身を除く): 137553840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2803, 2940, 3528, 4410, 5606, 5880, 8409, 8820, 11212, 14015, 16818, 17640, 19621, 22424, 25227, 28030, 33636, 39242, 42045, 50454, 56060, 58863, 67272, 78484, 84090, 98105, 100908, 112120, 117726, 126135, 137347, 156968, 168180, 176589, 196210, 201816, 235452, 252270, 274694, 294315, 336360, 353178, 392420, 412041, 470904, 504540, 549388, 588630, 686735, 706356, 784840, 824082, 882945, 1009080, 1098776, 1177260, 1236123, 1373470, 1412712, 1648164, 1765890, 2060205, 2354520, 2472246, 2746940, 3296328, 3531780, 4120410, 4944492, 5493880, 6180615, 7063560, 8240820, 9888984, 12361230, 16481640, 24722460, 49444920]

約数ペア:

[(1, 49444920), (2, 24722460), (3, 16481640), (4, 12361230), (5, 9888984), (6, 8240820), (7, 7063560), (8, 6180615), (9, 5493880), (10, 4944492), (12, 4120410), (14, 3531780), (15, 3296328), (18, 2746940), (20, 2472246), (21, 2354520), (24, 2060205), (28, 1765890), (30, 1648164), (35, 1412712), (36, 1373470), (40, 1236123), (42, 1177260), (45, 1098776), (49, 1009080), (56, 882945), (60, 824082), (63, 784840), (70, 706356), (72, 686735), (84, 588630), (90, 549388), (98, 504540), (105, 470904), (120, 412041), (126, 392420), (140, 353178), (147, 336360), (168, 294315), (180, 274694), (196, 252270), (210, 235452), (245, 201816), (252, 196210), (280, 176589), (294, 168180), (315, 156968), (360, 137347), (392, 126135), (420, 117726), (441, 112120), (490, 100908), (504, 98105), (588, 84090), (630, 78484), (735, 67272), (840, 58863), (882, 56060), (980, 50454), (1176, 42045), (1260, 39242), (1470, 33636), (1764, 28030), (1960, 25227), (2205, 22424), (2520, 19621), (2803, 17640), (2940, 16818), (3528, 14015), (4410, 11212), (5606, 8820), (5880, 8409)]