51882120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 177724800

約数和(自身を除く): 125842680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 239, 268, 270, 324, 335, 360, 402, 405, 478, 536, 540, 603, 648, 670, 717, 804, 810, 956, 1005, 1080, 1195, 1206, 1340, 1434, 1608, 1620, 1809, 1912, 2010, 2151, 2390, 2412, 2680, 2868, 3015, 3240, 3585, 3618, 4020, 4302, 4780, 4824, 5427, 5736, 6030, 6453, 7170, 7236, 8040, 8604, 9045, 9560, 10755, 10854, 12060, 12906, 14340, 14472, 16013, 17208, 18090, 19359, 21510, 21708, 24120, 25812, 27135, 28680, 32026, 32265, 36180, 38718, 43020, 43416, 48039, 51624, 54270, 64052, 64530, 72360, 77436, 80065, 86040, 96078, 96795, 108540, 128104, 129060, 144117, 154872, 160130, 192156, 193590, 217080, 240195, 258120, 288234, 320260, 384312, 387180, 432351, 480390, 576468, 640520, 720585, 774360, 864702, 960780, 1152936, 1297053, 1441170, 1729404, 1921560, 2161755, 2594106, 2882340, 3458808, 4323510, 5188212, 5764680, 6485265, 8647020, 10376424, 12970530, 17294040, 25941060, 51882120]

約数ペア:

[(1, 51882120), (2, 25941060), (3, 17294040), (4, 12970530), (5, 10376424), (6, 8647020), (8, 6485265), (9, 5764680), (10, 5188212), (12, 4323510), (15, 3458808), (18, 2882340), (20, 2594106), (24, 2161755), (27, 1921560), (30, 1729404), (36, 1441170), (40, 1297053), (45, 1152936), (54, 960780), (60, 864702), (67, 774360), (72, 720585), (81, 640520), (90, 576468), (108, 480390), (120, 432351), (134, 387180), (135, 384312), (162, 320260), (180, 288234), (201, 258120), (216, 240195), (239, 217080), (268, 193590), (270, 192156), (324, 160130), (335, 154872), (360, 144117), (402, 129060), (405, 128104), (478, 108540), (536, 96795), (540, 96078), (603, 86040), (648, 80065), (670, 77436), (717, 72360), (804, 64530), (810, 64052), (956, 54270), (1005, 51624), (1080, 48039), (1195, 43416), (1206, 43020), (1340, 38718), (1434, 36180), (1608, 32265), (1620, 32026), (1809, 28680), (1912, 27135), (2010, 25812), (2151, 24120), (2390, 21708), (2412, 21510), (2680, 19359), (2868, 18090), (3015, 17208), (3240, 16013), (3585, 14472), (3618, 14340), (4020, 12906), (4302, 12060), (4780, 10854), (4824, 10755), (5427, 9560), (5736, 9045), (6030, 8604), (6453, 8040), (7170, 7236)]