56564760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67339}}^1$

素因数の和:67360

約数の個数: 64

約数和(自身を含む): 193939200

約数和(自身を除く): 137374440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67339, 134678, 202017, 269356, 336695, 404034, 471373, 538712, 673390, 808068, 942746, 1010085, 1346780, 1414119, 1616136, 1885492, 2020170, 2356865, 2693560, 2828238, 3770984, 4040340, 4713730, 5656476, 7070595, 8080680, 9427460, 11312952, 14141190, 18854920, 28282380, 56564760]

約数ペア:

[(1, 56564760), (2, 28282380), (3, 18854920), (4, 14141190), (5, 11312952), (6, 9427460), (7, 8080680), (8, 7070595), (10, 5656476), (12, 4713730), (14, 4040340), (15, 3770984), (20, 2828238), (21, 2693560), (24, 2356865), (28, 2020170), (30, 1885492), (35, 1616136), (40, 1414119), (42, 1346780), (56, 1010085), (60, 942746), (70, 808068), (84, 673390), (105, 538712), (120, 471373), (140, 404034), (168, 336695), (210, 269356), (280, 202017), (420, 134678), (840, 67339)]