200528580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{68207}}^1$

素因数の和:68233

約数の個数: 72

約数和(自身を含む): 653159808

約数和(自身を除く): 452631228

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, 68207, 136414, 204621, 272828, 341035, 409242, 477449, 682070, 818484, 954898, 1023105, 1364140, 1432347, 1909796, 2046210, 2387245, 2864694, 3342143, 4092420, 4774490, 5729388, 6684286, 7161735, 9548980, 10026429, 13368572, 14323470, 16710715, 20052858, 28646940, 33421430, 40105716, 50132145, 66842860, 100264290, 200528580]

約数ペア:

[(1, 200528580), (2, 100264290), (3, 66842860), (4, 50132145), (5, 40105716), (6, 33421430), (7, 28646940), (10, 20052858), (12, 16710715), (14, 14323470), (15, 13368572), (20, 10026429), (21, 9548980), (28, 7161735), (30, 6684286), (35, 5729388), (42, 4774490), (49, 4092420), (60, 3342143), (70, 2864694), (84, 2387245), (98, 2046210), (105, 1909796), (140, 1432347), (147, 1364140), (196, 1023105), (210, 954898), (245, 818484), (294, 682070), (420, 477449), (490, 409242), (588, 341035), (735, 272828), (980, 204621), (1470, 136414), (2940, 68207)]