47352620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 116731440

約数和(自身を除く): 69378820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 229, 245, 422, 458, 490, 844, 916, 980, 1055, 1145, 1477, 1603, 2110, 2290, 2954, 3206, 4220, 4580, 5908, 6412, 7385, 8015, 10339, 11221, 14770, 16030, 20678, 22442, 29540, 32060, 41356, 44884, 48319, 51695, 56105, 96638, 103390, 112210, 193276, 206780, 224420, 241595, 338233, 483190, 676466, 966380, 1352932, 1691165, 2367631, 3382330, 4735262, 6764660, 9470524, 11838155, 23676310, 47352620]

約数ペア:

[(1, 47352620), (2, 23676310), (4, 11838155), (5, 9470524), (7, 6764660), (10, 4735262), (14, 3382330), (20, 2367631), (28, 1691165), (35, 1352932), (49, 966380), (70, 676466), (98, 483190), (140, 338233), (196, 241595), (211, 224420), (229, 206780), (245, 193276), (422, 112210), (458, 103390), (490, 96638), (844, 56105), (916, 51695), (980, 48319), (1055, 44884), (1145, 41356), (1477, 32060), (1603, 29540), (2110, 22442), (2290, 20678), (2954, 16030), (3206, 14770), (4220, 11221), (4580, 10339), (5908, 8015), (6412, 7385)]