139571460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{110771}}^1$

素因数の和:110793

約数の個数: 72

約数和(自身を含む): 483852096

約数和(自身を除く): 344280636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 110771, 221542, 332313, 443084, 553855, 664626, 775397, 996939, 1107710, 1329252, 1550794, 1661565, 1993878, 2215420, 2326191, 3101588, 3323130, 3876985, 3987756, 4652382, 4984695, 6646260, 6978573, 7753970, 9304764, 9969390, 11630955, 13957146, 15507940, 19938780, 23261910, 27914292, 34892865, 46523820, 69785730, 139571460]

約数ペア:

[(1, 139571460), (2, 69785730), (3, 46523820), (4, 34892865), (5, 27914292), (6, 23261910), (7, 19938780), (9, 15507940), (10, 13957146), (12, 11630955), (14, 9969390), (15, 9304764), (18, 7753970), (20, 6978573), (21, 6646260), (28, 4984695), (30, 4652382), (35, 3987756), (36, 3876985), (42, 3323130), (45, 3101588), (60, 2326191), (63, 2215420), (70, 1993878), (84, 1661565), (90, 1550794), (105, 1329252), (126, 1107710), (140, 996939), (180, 775397), (210, 664626), (252, 553855), (315, 443084), (420, 332313), (630, 221542), (1260, 110771)]