86570820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 303034368

約数和(自身を除く): 216463548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 541, 630, 635, 762, 889, 1082, 1143, 1260, 1270, 1524, 1623, 1778, 1905, 2164, 2286, 2540, 2667, 2705, 3246, 3556, 3787, 3810, 4445, 4572, 4869, 5334, 5410, 5715, 6492, 7574, 7620, 8001, 8115, 8890, 9738, 10668, 10820, 11361, 11430, 13335, 15148, 16002, 16230, 17780, 18935, 19476, 22722, 22860, 24345, 26670, 32004, 32460, 34083, 37870, 40005, 45444, 48690, 53340, 56805, 68166, 68707, 75740, 80010, 97380, 113610, 136332, 137414, 160020, 170415, 206121, 227220, 274828, 340830, 343535, 412242, 480949, 618363, 681660, 687070, 824484, 961898, 1030605, 1236726, 1374140, 1442847, 1923796, 2061210, 2404745, 2473452, 2885694, 3091815, 4122420, 4328541, 4809490, 5771388, 6183630, 7214235, 8657082, 9618980, 12367260, 14428470, 17314164, 21642705, 28856940, 43285410, 86570820]

約数ペア:

[(1, 86570820), (2, 43285410), (3, 28856940), (4, 21642705), (5, 17314164), (6, 14428470), (7, 12367260), (9, 9618980), (10, 8657082), (12, 7214235), (14, 6183630), (15, 5771388), (18, 4809490), (20, 4328541), (21, 4122420), (28, 3091815), (30, 2885694), (35, 2473452), (36, 2404745), (42, 2061210), (45, 1923796), (60, 1442847), (63, 1374140), (70, 1236726), (84, 1030605), (90, 961898), (105, 824484), (126, 687070), (127, 681660), (140, 618363), (180, 480949), (210, 412242), (252, 343535), (254, 340830), (315, 274828), (381, 227220), (420, 206121), (508, 170415), (541, 160020), (630, 137414), (635, 136332), (762, 113610), (889, 97380), (1082, 80010), (1143, 75740), (1260, 68707), (1270, 68166), (1524, 56805), (1623, 53340), (1778, 48690), (1905, 45444), (2164, 40005), (2286, 37870), (2540, 34083), (2667, 32460), (2705, 32004), (3246, 26670), (3556, 24345), (3787, 22860), (3810, 22722), (4445, 19476), (4572, 18935), (4869, 17780), (5334, 16230), (5410, 16002), (5715, 15148), (6492, 13335), (7574, 11430), (7620, 11361), (8001, 10820), (8115, 10668), (8890, 9738)]