42548520

素因数分解:

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

素因数の和:132

約数の個数: 128

約数和(自身を含む): 149932800

約数和(自身を除く): 107384280

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, 1369, 1480, 1554, 2072, 2220, 2590, 2738, 3108, 3885, 4107, 4440, 5180, 5476, 6216, 6845, 7770, 8214, 9583, 10360, 10952, 13690, 15540, 16428, 19166, 20535, 27380, 28749, 31080, 32856, 38332, 41070, 47915, 50653, 54760, 57498, 76664, 82140, 95830, 101306, 114996, 143745, 151959, 164280, 191660, 202612, 229992, 253265, 287490, 303918, 354571, 383320, 405224, 506530, 574980, 607836, 709142, 759795, 1013060, 1063713, 1149960, 1215672, 1418284, 1519590, 1772855, 2026120, 2127426, 2836568, 3039180, 3545710, 4254852, 5318565, 6078360, 7091420, 8509704, 10637130, 14182840, 21274260, 42548520]

約数ペア:

[(1, 42548520), (2, 21274260), (3, 14182840), (4, 10637130), (5, 8509704), (6, 7091420), (7, 6078360), (8, 5318565), (10, 4254852), (12, 3545710), (14, 3039180), (15, 2836568), (20, 2127426), (21, 2026120), (24, 1772855), (28, 1519590), (30, 1418284), (35, 1215672), (37, 1149960), (40, 1063713), (42, 1013060), (56, 759795), (60, 709142), (70, 607836), (74, 574980), (84, 506530), (105, 405224), (111, 383320), (120, 354571), (140, 303918), (148, 287490), (168, 253265), (185, 229992), (210, 202612), (222, 191660), (259, 164280), (280, 151959), (296, 143745), (370, 114996), (420, 101306), (444, 95830), (518, 82140), (555, 76664), (740, 57498), (777, 54760), (840, 50653), (888, 47915), (1036, 41070), (1110, 38332), (1295, 32856), (1369, 31080), (1480, 28749), (1554, 27380), (2072, 20535), (2220, 19166), (2590, 16428), (2738, 15540), (3108, 13690), (3885, 10952), (4107, 10360), (4440, 9583), (5180, 8214), (5476, 7770), (6216, 6845)]