51852780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5879}}^1$

素因数の和:5908

約数の個数: 108

約数和(自身を含む): 182997360

約数和(自身を除く): 131144580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5879, 8820, 11758, 17637, 23516, 29395, 35274, 41153, 52911, 58790, 70548, 82306, 88185, 105822, 117580, 123459, 164612, 176370, 205765, 211644, 246918, 264555, 288071, 352740, 370377, 411530, 493836, 529110, 576142, 617295, 740754, 823060, 864213, 1058220, 1152284, 1234590, 1440355, 1481508, 1728426, 1851885, 2469180, 2592639, 2880710, 3456852, 3703770, 4321065, 5185278, 5761420, 7407540, 8642130, 10370556, 12963195, 17284260, 25926390, 51852780]

約数ペア:

[(1, 51852780), (2, 25926390), (3, 17284260), (4, 12963195), (5, 10370556), (6, 8642130), (7, 7407540), (9, 5761420), (10, 5185278), (12, 4321065), (14, 3703770), (15, 3456852), (18, 2880710), (20, 2592639), (21, 2469180), (28, 1851885), (30, 1728426), (35, 1481508), (36, 1440355), (42, 1234590), (45, 1152284), (49, 1058220), (60, 864213), (63, 823060), (70, 740754), (84, 617295), (90, 576142), (98, 529110), (105, 493836), (126, 411530), (140, 370377), (147, 352740), (180, 288071), (196, 264555), (210, 246918), (245, 211644), (252, 205765), (294, 176370), (315, 164612), (420, 123459), (441, 117580), (490, 105822), (588, 88185), (630, 82306), (735, 70548), (882, 58790), (980, 52911), (1260, 41153), (1470, 35274), (1764, 29395), (2205, 23516), (2940, 17637), (4410, 11758), (5879, 8820)]