48998880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4889

約数の個数: 144

約数和(自身を含む): 191134944

約数和(自身を除く): 142136064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4861, 5040, 9722, 10080, 14583, 19444, 24305, 29166, 34027, 38888, 43749, 48610, 58332, 68054, 72915, 77776, 87498, 97220, 102081, 116664, 136108, 145830, 155552, 170135, 174996, 194440, 204162, 218745, 233328, 272216, 291660, 306243, 340270, 349992, 388880, 408324, 437490, 466656, 510405, 544432, 583320, 612486, 680540, 699984, 777760, 816648, 874980, 1020810, 1088864, 1166640, 1224972, 1361080, 1399968, 1531215, 1633296, 1749960, 2041620, 2333280, 2449944, 2722160, 3062430, 3266592, 3499920, 4083240, 4899888, 5444320, 6124860, 6999840, 8166480, 9799776, 12249720, 16332960, 24499440, 48998880]

約数ペア:

[(1, 48998880), (2, 24499440), (3, 16332960), (4, 12249720), (5, 9799776), (6, 8166480), (7, 6999840), (8, 6124860), (9, 5444320), (10, 4899888), (12, 4083240), (14, 3499920), (15, 3266592), (16, 3062430), (18, 2722160), (20, 2449944), (21, 2333280), (24, 2041620), (28, 1749960), (30, 1633296), (32, 1531215), (35, 1399968), (36, 1361080), (40, 1224972), (42, 1166640), (45, 1088864), (48, 1020810), (56, 874980), (60, 816648), (63, 777760), (70, 699984), (72, 680540), (80, 612486), (84, 583320), (90, 544432), (96, 510405), (105, 466656), (112, 437490), (120, 408324), (126, 388880), (140, 349992), (144, 340270), (160, 306243), (168, 291660), (180, 272216), (210, 233328), (224, 218745), (240, 204162), (252, 194440), (280, 174996), (288, 170135), (315, 155552), (336, 145830), (360, 136108), (420, 116664), (480, 102081), (504, 97220), (560, 87498), (630, 77776), (672, 72915), (720, 68054), (840, 58332), (1008, 48610), (1120, 43749), (1260, 38888), (1440, 34027), (1680, 29166), (2016, 24305), (2520, 19444), (3360, 14583), (4861, 10080), (5040, 9722)]