71248800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4241}}^1$

素因数の和:4271

約数の個数: 144

約数和(自身を含む): 265108032

約数和(自身を除く): 193859232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4241, 5600, 8400, 8482, 12723, 16800, 16964, 21205, 25446, 29687, 33928, 42410, 50892, 59374, 63615, 67856, 84820, 89061, 101784, 106025, 118748, 127230, 135712, 148435, 169640, 178122, 203568, 212050, 237496, 254460, 296870, 318075, 339280, 356244, 407136, 424100, 445305, 474992, 508920, 593740, 636150, 678560, 712488, 742175, 848200, 890610, 949984, 1017840, 1187480, 1272300, 1424976, 1484350, 1696400, 1781220, 2035680, 2226525, 2374960, 2544600, 2849952, 2968700, 3392800, 3562440, 4453050, 4749920, 5089200, 5937400, 7124880, 8906100, 10178400, 11874800, 14249760, 17812200, 23749600, 35624400, 71248800]

約数ペア:

[(1, 71248800), (2, 35624400), (3, 23749600), (4, 17812200), (5, 14249760), (6, 11874800), (7, 10178400), (8, 8906100), (10, 7124880), (12, 5937400), (14, 5089200), (15, 4749920), (16, 4453050), (20, 3562440), (21, 3392800), (24, 2968700), (25, 2849952), (28, 2544600), (30, 2374960), (32, 2226525), (35, 2035680), (40, 1781220), (42, 1696400), (48, 1484350), (50, 1424976), (56, 1272300), (60, 1187480), (70, 1017840), (75, 949984), (80, 890610), (84, 848200), (96, 742175), (100, 712488), (105, 678560), (112, 636150), (120, 593740), (140, 508920), (150, 474992), (160, 445305), (168, 424100), (175, 407136), (200, 356244), (210, 339280), (224, 318075), (240, 296870), (280, 254460), (300, 237496), (336, 212050), (350, 203568), (400, 178122), (420, 169640), (480, 148435), (525, 135712), (560, 127230), (600, 118748), (672, 106025), (700, 101784), (800, 89061), (840, 84820), (1050, 67856), (1120, 63615), (1200, 59374), (1400, 50892), (1680, 42410), (2100, 33928), (2400, 29687), (2800, 25446), (3360, 21205), (4200, 16964), (4241, 16800), (5600, 12723), (8400, 8482)]