55755700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 162739584

約数和(自身を除く): 106983884

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 557, 572, 650, 700, 715, 770, 910, 1001, 1100, 1114, 1300, 1430, 1540, 1820, 1925, 2002, 2228, 2275, 2785, 2860, 3575, 3850, 3899, 4004, 4550, 5005, 5570, 6127, 7150, 7241, 7700, 7798, 9100, 10010, 11140, 12254, 13925, 14300, 14482, 15596, 19495, 20020, 24508, 25025, 27850, 28964, 30635, 36205, 38990, 42889, 50050, 50687, 55700, 61270, 72410, 77980, 79651, 85778, 97475, 100100, 101374, 122540, 144820, 153175, 159302, 171556, 181025, 194950, 202748, 214445, 253435, 306350, 318604, 362050, 389900, 398255, 428890, 506870, 557557, 612700, 724100, 796510, 857780, 1013740, 1072225, 1115114, 1267175, 1593020, 1991275, 2144450, 2230228, 2534350, 2787785, 3982550, 4288900, 5068700, 5575570, 7965100, 11151140, 13938925, 27877850, 55755700]

約数ペア:

[(1, 55755700), (2, 27877850), (4, 13938925), (5, 11151140), (7, 7965100), (10, 5575570), (11, 5068700), (13, 4288900), (14, 3982550), (20, 2787785), (22, 2534350), (25, 2230228), (26, 2144450), (28, 1991275), (35, 1593020), (44, 1267175), (50, 1115114), (52, 1072225), (55, 1013740), (65, 857780), (70, 796510), (77, 724100), (91, 612700), (100, 557557), (110, 506870), (130, 428890), (140, 398255), (143, 389900), (154, 362050), (175, 318604), (182, 306350), (220, 253435), (260, 214445), (275, 202748), (286, 194950), (308, 181025), (325, 171556), (350, 159302), (364, 153175), (385, 144820), (455, 122540), (550, 101374), (557, 100100), (572, 97475), (650, 85778), (700, 79651), (715, 77980), (770, 72410), (910, 61270), (1001, 55700), (1100, 50687), (1114, 50050), (1300, 42889), (1430, 38990), (1540, 36205), (1820, 30635), (1925, 28964), (2002, 27850), (2228, 25025), (2275, 24508), (2785, 20020), (2860, 19495), (3575, 15596), (3850, 14482), (3899, 14300), (4004, 13925), (4550, 12254), (5005, 11140), (5570, 10010), (6127, 9100), (7150, 7798), (7241, 7700)]