171128580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58207}}^1$

素因数の和:58233

約数の個数: 72

約数和(自身を含む): 557399808

約数和(自身を除く): 386271228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 58207, 116414, 174621, 232828, 291035, 349242, 407449, 582070, 698484, 814898, 873105, 1164140, 1222347, 1629796, 1746210, 2037245, 2444694, 2852143, 3492420, 4074490, 4889388, 5704286, 6111735, 8148980, 8556429, 11408572, 12223470, 14260715, 17112858, 24446940, 28521430, 34225716, 42782145, 57042860, 85564290, 171128580]

約数ペア:

[(1, 171128580), (2, 85564290), (3, 57042860), (4, 42782145), (5, 34225716), (6, 28521430), (7, 24446940), (10, 17112858), (12, 14260715), (14, 12223470), (15, 11408572), (20, 8556429), (21, 8148980), (28, 6111735), (30, 5704286), (35, 4889388), (42, 4074490), (49, 3492420), (60, 2852143), (70, 2444694), (84, 2037245), (98, 1746210), (105, 1629796), (140, 1222347), (147, 1164140), (196, 873105), (210, 814898), (245, 698484), (294, 582070), (420, 407449), (490, 349242), (588, 291035), (735, 232828), (980, 174621), (1470, 116414), (2940, 58207)]