571846660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53047}}^1$

素因数の和:53081

約数の個数: 72

約数和(自身を含む): 1523962944

約数和(自身を除く): 952116284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 53047, 106094, 212188, 265235, 371329, 530470, 583517, 742658, 1060940, 1167034, 1485316, 1856645, 2334068, 2599303, 2917585, 3713290, 4084619, 5198606, 5835170, 7426580, 8169238, 10397212, 11670340, 12996515, 16338476, 20423095, 25993030, 28592333, 40846190, 51986060, 57184666, 81692380, 114369332, 142961665, 285923330, 571846660]

約数ペア:

[(1, 571846660), (2, 285923330), (4, 142961665), (5, 114369332), (7, 81692380), (10, 57184666), (11, 51986060), (14, 40846190), (20, 28592333), (22, 25993030), (28, 20423095), (35, 16338476), (44, 12996515), (49, 11670340), (55, 10397212), (70, 8169238), (77, 7426580), (98, 5835170), (110, 5198606), (140, 4084619), (154, 3713290), (196, 2917585), (220, 2599303), (245, 2334068), (308, 1856645), (385, 1485316), (490, 1167034), (539, 1060940), (770, 742658), (980, 583517), (1078, 530470), (1540, 371329), (2156, 265235), (2695, 212188), (5390, 106094), (10780, 53047)]