82209780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15749}}^1$

素因数の和:15793

約数の個数: 72

約数和(自身を含む): 257985000

約数和(自身を除く): 175775220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 15749, 31498, 47247, 62996, 78745, 94494, 141741, 157490, 188988, 236235, 283482, 314980, 456721, 472470, 566964, 708705, 913442, 944940, 1370163, 1417410, 1826884, 2283605, 2740326, 2834820, 4110489, 4567210, 5480652, 6850815, 8220978, 9134420, 13701630, 16441956, 20552445, 27403260, 41104890, 82209780]

約数ペア:

[(1, 82209780), (2, 41104890), (3, 27403260), (4, 20552445), (5, 16441956), (6, 13701630), (9, 9134420), (10, 8220978), (12, 6850815), (15, 5480652), (18, 4567210), (20, 4110489), (29, 2834820), (30, 2740326), (36, 2283605), (45, 1826884), (58, 1417410), (60, 1370163), (87, 944940), (90, 913442), (116, 708705), (145, 566964), (174, 472470), (180, 456721), (261, 314980), (290, 283482), (348, 236235), (435, 188988), (522, 157490), (580, 141741), (870, 94494), (1044, 78745), (1305, 62996), (1740, 47247), (2610, 31498), (5220, 15749)]