82871360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1$

素因数の和:1852

約数の個数: 112

約数和(自身を含む): 231964992

約数和(自身を除く): 149093632

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 1811, 2080, 2288, 2860, 3520, 3622, 4160, 4576, 5720, 7244, 9055, 9152, 11440, 14488, 18110, 19921, 22880, 23543, 28976, 36220, 39842, 45760, 47086, 57952, 72440, 79684, 94172, 99605, 115904, 117715, 144880, 159368, 188344, 199210, 235430, 258973, 289760, 318736, 376688, 398420, 470860, 517946, 579520, 637472, 753376, 796840, 941720, 1035892, 1274944, 1294865, 1506752, 1593680, 1883440, 2071784, 2589730, 3187360, 3766880, 4143568, 5179460, 6374720, 7533760, 8287136, 10358920, 16574272, 20717840, 41435680, 82871360]

約数ペア:

[(1, 82871360), (2, 41435680), (4, 20717840), (5, 16574272), (8, 10358920), (10, 8287136), (11, 7533760), (13, 6374720), (16, 5179460), (20, 4143568), (22, 3766880), (26, 3187360), (32, 2589730), (40, 2071784), (44, 1883440), (52, 1593680), (55, 1506752), (64, 1294865), (65, 1274944), (80, 1035892), (88, 941720), (104, 796840), (110, 753376), (130, 637472), (143, 579520), (160, 517946), (176, 470860), (208, 398420), (220, 376688), (260, 318736), (286, 289760), (320, 258973), (352, 235430), (416, 199210), (440, 188344), (520, 159368), (572, 144880), (704, 117715), (715, 115904), (832, 99605), (880, 94172), (1040, 79684), (1144, 72440), (1430, 57952), (1760, 47086), (1811, 45760), (2080, 39842), (2288, 36220), (2860, 28976), (3520, 23543), (3622, 22880), (4160, 19921), (4576, 18110), (5720, 14488), (7244, 11440), (9055, 9152)]