53426520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 210124800

約数和(自身を除く): 156698280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 191, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 382, 420, 444, 504, 518, 540, 555, 573, 630, 666, 740, 756, 764, 777, 840, 888, 945, 955, 999, 1036, 1080, 1110, 1146, 1260, 1295, 1332, 1337, 1480, 1512, 1528, 1554, 1665, 1719, 1890, 1910, 1998, 2072, 2220, 2292, 2331, 2520, 2590, 2664, 2674, 2865, 3108, 3330, 3438, 3780, 3820, 3885, 3996, 4011, 4440, 4584, 4662, 4995, 5157, 5180, 5348, 5730, 6216, 6660, 6685, 6876, 6993, 7067, 7560, 7640, 7770, 7992, 8022, 8595, 9324, 9990, 10314, 10360, 10696, 11460, 11655, 12033, 13320, 13370, 13752, 13986, 14134, 15540, 16044, 17190, 18648, 19980, 20055, 20628, 21201, 22920, 23310, 24066, 25785, 26740, 27972, 28268, 31080, 32088, 34380, 34965, 35335, 36099, 39960, 40110, 41256, 42402, 46620, 48132, 49469, 51570, 53480, 55944, 56536, 60165, 63603, 68760, 69930, 70670, 72198, 80220, 84804, 93240, 96264, 98938, 103140, 106005, 120330, 127206, 139860, 141340, 144396, 148407, 160440, 169608, 180495, 190809, 197876, 206280, 212010, 240660, 247345, 254412, 279720, 282680, 288792, 296814, 318015, 360990, 381618, 395752, 424020, 445221, 481320, 494690, 508824, 593628, 636030, 721980, 742035, 763236, 848040, 890442, 954045, 989380, 1187256, 1272060, 1335663, 1443960, 1484070, 1526472, 1780884, 1908090, 1978760, 2226105, 2544120, 2671326, 2968140, 3561768, 3816180, 4452210, 5342652, 5936280, 6678315, 7632360, 8904420, 10685304, 13356630, 17808840, 26713260, 53426520]

約数ペア:

[(1, 53426520), (2, 26713260), (3, 17808840), (4, 13356630), (5, 10685304), (6, 8904420), (7, 7632360), (8, 6678315), (9, 5936280), (10, 5342652), (12, 4452210), (14, 3816180), (15, 3561768), (18, 2968140), (20, 2671326), (21, 2544120), (24, 2226105), (27, 1978760), (28, 1908090), (30, 1780884), (35, 1526472), (36, 1484070), (37, 1443960), (40, 1335663), (42, 1272060), (45, 1187256), (54, 989380), (56, 954045), (60, 890442), (63, 848040), (70, 763236), (72, 742035), (74, 721980), (84, 636030), (90, 593628), (105, 508824), (108, 494690), (111, 481320), (120, 445221), (126, 424020), (135, 395752), (140, 381618), (148, 360990), (168, 318015), (180, 296814), (185, 288792), (189, 282680), (191, 279720), (210, 254412), (216, 247345), (222, 240660), (252, 212010), (259, 206280), (270, 197876), (280, 190809), (296, 180495), (315, 169608), (333, 160440), (360, 148407), (370, 144396), (378, 141340), (382, 139860), (420, 127206), (444, 120330), (504, 106005), (518, 103140), (540, 98938), (555, 96264), (573, 93240), (630, 84804), (666, 80220), (740, 72198), (756, 70670), (764, 69930), (777, 68760), (840, 63603), (888, 60165), (945, 56536), (955, 55944), (999, 53480), (1036, 51570), (1080, 49469), (1110, 48132), (1146, 46620), (1260, 42402), (1295, 41256), (1332, 40110), (1337, 39960), (1480, 36099), (1512, 35335), (1528, 34965), (1554, 34380), (1665, 32088), (1719, 31080), (1890, 28268), (1910, 27972), (1998, 26740), (2072, 25785), (2220, 24066), (2292, 23310), (2331, 22920), (2520, 21201), (2590, 20628), (2664, 20055), (2674, 19980), (2865, 18648), (3108, 17190), (3330, 16044), (3438, 15540), (3780, 14134), (3820, 13986), (3885, 13752), (3996, 13370), (4011, 13320), (4440, 12033), (4584, 11655), (4662, 11460), (4995, 10696), (5157, 10360), (5180, 10314), (5348, 9990), (5730, 9324), (6216, 8595), (6660, 8022), (6685, 7992), (6876, 7770), (6993, 7640), (7067, 7560)]