38391100

素因数分解:

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

素因数の和:2095

約数の個数: 72

約数和(自身を含む): 96275088

約数和(自身を除く): 57883988

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2053, 3740, 4106, 4675, 8212, 9350, 10265, 18700, 20530, 22583, 34901, 41060, 45166, 51325, 69802, 90332, 102650, 112915, 139604, 174505, 205300, 225830, 349010, 383911, 451660, 564575, 698020, 767822, 872525, 1129150, 1535644, 1745050, 1919555, 2258300, 3490100, 3839110, 7678220, 9597775, 19195550, 38391100]

約数ペア:

[(1, 38391100), (2, 19195550), (4, 9597775), (5, 7678220), (10, 3839110), (11, 3490100), (17, 2258300), (20, 1919555), (22, 1745050), (25, 1535644), (34, 1129150), (44, 872525), (50, 767822), (55, 698020), (68, 564575), (85, 451660), (100, 383911), (110, 349010), (170, 225830), (187, 205300), (220, 174505), (275, 139604), (340, 112915), (374, 102650), (425, 90332), (550, 69802), (748, 51325), (850, 45166), (935, 41060), (1100, 34901), (1700, 22583), (1870, 20530), (2053, 18700), (3740, 10265), (4106, 9350), (4675, 8212)]