5500740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1871}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 12425532

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, 1871, 2940, 3742, 5613, 7484, 9355, 11226, 13097, 18710, 22452, 26194, 28065, 37420, 39291, 52388, 56130, 65485, 78582, 91679, 112260, 130970, 157164, 183358, 196455, 261940, 275037, 366716, 392910, 458395, 550074, 785820, 916790, 1100148, 1375185, 1833580, 2750370, 5500740]

約数ペア:

[(1, 5500740), (2, 2750370), (3, 1833580), (4, 1375185), (5, 1100148), (6, 916790), (7, 785820), (10, 550074), (12, 458395), (14, 392910), (15, 366716), (20, 275037), (21, 261940), (28, 196455), (30, 183358), (35, 157164), (42, 130970), (49, 112260), (60, 91679), (70, 78582), (84, 65485), (98, 56130), (105, 52388), (140, 39291), (147, 37420), (196, 28065), (210, 26194), (245, 22452), (294, 18710), (420, 13097), (490, 11226), (588, 9355), (735, 7484), (980, 5613), (1470, 3742), (1871, 2940)]