13658260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 36691200

約数和(自身を除く): 23032940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 181, 196, 220, 245, 308, 343, 362, 385, 490, 539, 686, 724, 770, 905, 980, 1078, 1267, 1372, 1540, 1715, 1810, 1991, 2156, 2534, 2695, 3430, 3620, 3773, 3982, 5068, 5390, 6335, 6860, 7546, 7964, 8869, 9955, 10780, 12670, 13937, 15092, 17738, 18865, 19910, 25340, 27874, 35476, 37730, 39820, 44345, 55748, 62083, 69685, 75460, 88690, 97559, 124166, 139370, 177380, 195118, 248332, 278740, 310415, 390236, 487795, 620830, 682913, 975590, 1241660, 1365826, 1951180, 2731652, 3414565, 6829130, 13658260]

約数ペア:

[(1, 13658260), (2, 6829130), (4, 3414565), (5, 2731652), (7, 1951180), (10, 1365826), (11, 1241660), (14, 975590), (20, 682913), (22, 620830), (28, 487795), (35, 390236), (44, 310415), (49, 278740), (55, 248332), (70, 195118), (77, 177380), (98, 139370), (110, 124166), (140, 97559), (154, 88690), (181, 75460), (196, 69685), (220, 62083), (245, 55748), (308, 44345), (343, 39820), (362, 37730), (385, 35476), (490, 27874), (539, 25340), (686, 19910), (724, 18865), (770, 17738), (905, 15092), (980, 13937), (1078, 12670), (1267, 10780), (1372, 9955), (1540, 8869), (1715, 7964), (1810, 7546), (1991, 6860), (2156, 6335), (2534, 5390), (2695, 5068), (3430, 3982), (3620, 3773)]