54850840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7372

約数の個数: 64

約数和(自身を含む): 142572960

約数和(自身を除く): 87722120

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7333, 7480, 14666, 29332, 36665, 58664, 73330, 80663, 124661, 146660, 161326, 249322, 293320, 322652, 403315, 498644, 623305, 645304, 806630, 997288, 1246610, 1371271, 1613260, 2493220, 2742542, 3226520, 4986440, 5485084, 6856355, 10970168, 13712710, 27425420, 54850840]

約数ペア:

[(1, 54850840), (2, 27425420), (4, 13712710), (5, 10970168), (8, 6856355), (10, 5485084), (11, 4986440), (17, 3226520), (20, 2742542), (22, 2493220), (34, 1613260), (40, 1371271), (44, 1246610), (55, 997288), (68, 806630), (85, 645304), (88, 623305), (110, 498644), (136, 403315), (170, 322652), (187, 293320), (220, 249322), (340, 161326), (374, 146660), (440, 124661), (680, 80663), (748, 73330), (935, 58664), (1496, 36665), (1870, 29332), (3740, 14666), (7333, 7480)]