49708080

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 120

約数和(自身を含む): 173186832

約数和(自身を除く): 123478752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 2557, 3240, 3888, 4860, 5114, 6480, 7671, 9720, 10228, 12785, 15342, 19440, 20456, 23013, 25570, 30684, 38355, 40912, 46026, 51140, 61368, 69039, 76710, 92052, 102280, 115065, 122736, 138078, 153420, 184104, 204560, 207117, 230130, 276156, 306840, 345195, 368208, 414234, 460260, 552312, 613680, 621351, 690390, 828468, 920520, 1035585, 1104624, 1242702, 1380780, 1656936, 1841040, 2071170, 2485404, 2761560, 3106755, 3313872, 4142340, 4970808, 5523120, 6213510, 8284680, 9941616, 12427020, 16569360, 24854040, 49708080]

約数ペア:

[(1, 49708080), (2, 24854040), (3, 16569360), (4, 12427020), (5, 9941616), (6, 8284680), (8, 6213510), (9, 5523120), (10, 4970808), (12, 4142340), (15, 3313872), (16, 3106755), (18, 2761560), (20, 2485404), (24, 2071170), (27, 1841040), (30, 1656936), (36, 1380780), (40, 1242702), (45, 1104624), (48, 1035585), (54, 920520), (60, 828468), (72, 690390), (80, 621351), (81, 613680), (90, 552312), (108, 460260), (120, 414234), (135, 368208), (144, 345195), (162, 306840), (180, 276156), (216, 230130), (240, 207117), (243, 204560), (270, 184104), (324, 153420), (360, 138078), (405, 122736), (432, 115065), (486, 102280), (540, 92052), (648, 76710), (720, 69039), (810, 61368), (972, 51140), (1080, 46026), (1215, 40912), (1296, 38355), (1620, 30684), (1944, 25570), (2160, 23013), (2430, 20456), (2557, 19440), (3240, 15342), (3888, 12785), (4860, 10228), (5114, 9720), (6480, 7671)]