53625880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 157178880

約数和(自身を除く): 103553000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 757, 770, 805, 920, 1012, 1265, 1288, 1514, 1540, 1610, 1771, 2024, 2530, 3028, 3080, 3220, 3542, 3785, 5060, 5299, 6056, 6440, 7084, 7570, 8327, 8855, 10120, 10598, 14168, 15140, 16654, 17411, 17710, 21196, 26495, 30280, 33308, 34822, 35420, 41635, 42392, 52990, 58289, 66616, 69644, 70840, 83270, 87055, 105980, 116578, 121877, 139288, 166540, 174110, 191521, 211960, 233156, 243754, 291445, 333080, 348220, 383042, 466312, 487508, 582890, 609385, 696440, 766084, 957605, 975016, 1165780, 1218770, 1340647, 1532168, 1915210, 2331560, 2437540, 2681294, 3830420, 4875080, 5362588, 6703235, 7660840, 10725176, 13406470, 26812940, 53625880]

約数ペア:

[(1, 53625880), (2, 26812940), (4, 13406470), (5, 10725176), (7, 7660840), (8, 6703235), (10, 5362588), (11, 4875080), (14, 3830420), (20, 2681294), (22, 2437540), (23, 2331560), (28, 1915210), (35, 1532168), (40, 1340647), (44, 1218770), (46, 1165780), (55, 975016), (56, 957605), (70, 766084), (77, 696440), (88, 609385), (92, 582890), (110, 487508), (115, 466312), (140, 383042), (154, 348220), (161, 333080), (184, 291445), (220, 243754), (230, 233156), (253, 211960), (280, 191521), (308, 174110), (322, 166540), (385, 139288), (440, 121877), (460, 116578), (506, 105980), (616, 87055), (644, 83270), (757, 70840), (770, 69644), (805, 66616), (920, 58289), (1012, 52990), (1265, 42392), (1288, 41635), (1514, 35420), (1540, 34822), (1610, 33308), (1771, 30280), (2024, 26495), (2530, 21196), (3028, 17710), (3080, 17411), (3220, 16654), (3542, 15140), (3785, 14168), (5060, 10598), (5299, 10120), (6056, 8855), (6440, 8327), (7084, 7570)]