76549860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 253780800

約数和(自身を除く): 177230940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 829, 855, 972, 1026, 1140, 1215, 1539, 1620, 1658, 1710, 2052, 2430, 2487, 2565, 3078, 3316, 3420, 4145, 4617, 4860, 4974, 5130, 6156, 7461, 7695, 8290, 9234, 9948, 10260, 12435, 14922, 15390, 15751, 16580, 18468, 22383, 23085, 24870, 29844, 30780, 31502, 37305, 44766, 46170, 47253, 49740, 63004, 67149, 74610, 78755, 89532, 92340, 94506, 111915, 134298, 141759, 149220, 157510, 189012, 201447, 223830, 236265, 268596, 283518, 315020, 335745, 402894, 425277, 447660, 472530, 567036, 671490, 708795, 805788, 850554, 945060, 1007235, 1275831, 1342980, 1417590, 1701108, 2014470, 2126385, 2551662, 2835180, 3827493, 4028940, 4252770, 5103324, 6379155, 7654986, 8505540, 12758310, 15309972, 19137465, 25516620, 38274930, 76549860]

約数ペア:

[(1, 76549860), (2, 38274930), (3, 25516620), (4, 19137465), (5, 15309972), (6, 12758310), (9, 8505540), (10, 7654986), (12, 6379155), (15, 5103324), (18, 4252770), (19, 4028940), (20, 3827493), (27, 2835180), (30, 2551662), (36, 2126385), (38, 2014470), (45, 1701108), (54, 1417590), (57, 1342980), (60, 1275831), (76, 1007235), (81, 945060), (90, 850554), (95, 805788), (108, 708795), (114, 671490), (135, 567036), (162, 472530), (171, 447660), (180, 425277), (190, 402894), (228, 335745), (243, 315020), (270, 283518), (285, 268596), (324, 236265), (342, 223830), (380, 201447), (405, 189012), (486, 157510), (513, 149220), (540, 141759), (570, 134298), (684, 111915), (810, 94506), (829, 92340), (855, 89532), (972, 78755), (1026, 74610), (1140, 67149), (1215, 63004), (1539, 49740), (1620, 47253), (1658, 46170), (1710, 44766), (2052, 37305), (2430, 31502), (2487, 30780), (2565, 29844), (3078, 24870), (3316, 23085), (3420, 22383), (4145, 18468), (4617, 16580), (4860, 15751), (4974, 15390), (5130, 14922), (6156, 12435), (7461, 10260), (7695, 9948), (8290, 9234)]