53747540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 149071104

約数和(自身を除く): 95323564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2053, 2380, 2618, 3740, 4106, 5236, 6545, 8212, 10265, 13090, 14371, 20530, 22583, 26180, 28742, 34901, 41060, 45166, 57484, 69802, 71855, 90332, 112915, 139604, 143710, 158081, 174505, 225830, 244307, 287420, 316162, 349010, 383911, 451660, 488614, 632324, 698020, 767822, 790405, 977228, 1221535, 1535644, 1580810, 1919555, 2443070, 2687377, 3161620, 3839110, 4886140, 5374754, 7678220, 10749508, 13436885, 26873770, 53747540]

約数ペア:

[(1, 53747540), (2, 26873770), (4, 13436885), (5, 10749508), (7, 7678220), (10, 5374754), (11, 4886140), (14, 3839110), (17, 3161620), (20, 2687377), (22, 2443070), (28, 1919555), (34, 1580810), (35, 1535644), (44, 1221535), (55, 977228), (68, 790405), (70, 767822), (77, 698020), (85, 632324), (110, 488614), (119, 451660), (140, 383911), (154, 349010), (170, 316162), (187, 287420), (220, 244307), (238, 225830), (308, 174505), (340, 158081), (374, 143710), (385, 139604), (476, 112915), (595, 90332), (748, 71855), (770, 69802), (935, 57484), (1190, 45166), (1309, 41060), (1540, 34901), (1870, 28742), (2053, 26180), (2380, 22583), (2618, 20530), (3740, 14371), (4106, 13090), (5236, 10265), (6545, 8212)]