51867270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 128

約数和(自身を含む): 170311680

約数和(自身を除く): 118444410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2111, 2457, 2730, 3510, 4095, 4222, 4914, 6333, 8190, 10555, 12285, 12666, 14777, 18999, 21110, 24570, 27443, 29554, 31665, 37998, 44331, 54886, 56997, 63330, 73885, 82329, 88662, 94995, 113994, 132993, 137215, 147770, 164658, 189990, 192101, 221655, 246987, 265986, 274430, 284985, 384202, 398979, 411645, 443310, 493974, 569970, 576303, 664965, 740961, 797958, 823290, 960505, 1152606, 1234935, 1329930, 1481922, 1728909, 1921010, 1994895, 2469870, 2881515, 3457818, 3704805, 3989790, 5186727, 5763030, 7409610, 8644545, 10373454, 17289090, 25933635, 51867270]

約数ペア:

[(1, 51867270), (2, 25933635), (3, 17289090), (5, 10373454), (6, 8644545), (7, 7409610), (9, 5763030), (10, 5186727), (13, 3989790), (14, 3704805), (15, 3457818), (18, 2881515), (21, 2469870), (26, 1994895), (27, 1921010), (30, 1728909), (35, 1481922), (39, 1329930), (42, 1234935), (45, 1152606), (54, 960505), (63, 823290), (65, 797958), (70, 740961), (78, 664965), (90, 576303), (91, 569970), (105, 493974), (117, 443310), (126, 411645), (130, 398979), (135, 384202), (182, 284985), (189, 274430), (195, 265986), (210, 246987), (234, 221655), (270, 192101), (273, 189990), (315, 164658), (351, 147770), (378, 137215), (390, 132993), (455, 113994), (546, 94995), (585, 88662), (630, 82329), (702, 73885), (819, 63330), (910, 56997), (945, 54886), (1170, 44331), (1365, 37998), (1638, 31665), (1755, 29554), (1890, 27443), (2111, 24570), (2457, 21110), (2730, 18999), (3510, 14777), (4095, 12666), (4222, 12285), (4914, 10555), (6333, 8190)]