57839880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1919

約数の個数: 128

約数和(自身を含む): 203777280

約数和(自身を除く): 145937400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1861, 2072, 2220, 2590, 3108, 3722, 3885, 4440, 5180, 5583, 6216, 7444, 7770, 9305, 10360, 11166, 13027, 14888, 15540, 18610, 22332, 26054, 27915, 31080, 37220, 39081, 44664, 52108, 55830, 65135, 68857, 74440, 78162, 104216, 111660, 130270, 137714, 156324, 195405, 206571, 223320, 260540, 275428, 312648, 344285, 390810, 413142, 481999, 521080, 550856, 688570, 781620, 826284, 963998, 1032855, 1377140, 1445997, 1563240, 1652568, 1927996, 2065710, 2409995, 2754280, 2891994, 3855992, 4131420, 4819990, 5783988, 7229985, 8262840, 9639980, 11567976, 14459970, 19279960, 28919940, 57839880]

約数ペア:

[(1, 57839880), (2, 28919940), (3, 19279960), (4, 14459970), (5, 11567976), (6, 9639980), (7, 8262840), (8, 7229985), (10, 5783988), (12, 4819990), (14, 4131420), (15, 3855992), (20, 2891994), (21, 2754280), (24, 2409995), (28, 2065710), (30, 1927996), (35, 1652568), (37, 1563240), (40, 1445997), (42, 1377140), (56, 1032855), (60, 963998), (70, 826284), (74, 781620), (84, 688570), (105, 550856), (111, 521080), (120, 481999), (140, 413142), (148, 390810), (168, 344285), (185, 312648), (210, 275428), (222, 260540), (259, 223320), (280, 206571), (296, 195405), (370, 156324), (420, 137714), (444, 130270), (518, 111660), (555, 104216), (740, 78162), (777, 74440), (840, 68857), (888, 65135), (1036, 55830), (1110, 52108), (1295, 44664), (1480, 39081), (1554, 37220), (1861, 31080), (2072, 27915), (2220, 26054), (2590, 22332), (3108, 18610), (3722, 15540), (3885, 14888), (4440, 13027), (5180, 11166), (5583, 10360), (6216, 9305), (7444, 7770)]