142835420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6037}}^1$

素因数の和:6079

約数の個数: 72

約数和(自身を含む): 371264544

約数和(自身を除く): 228429124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 6037, 11830, 12074, 23660, 24148, 30185, 42259, 60370, 78481, 84518, 120740, 156962, 169036, 211295, 313924, 392405, 422590, 549367, 784810, 845180, 1020253, 1098734, 1569620, 2040506, 2197468, 2746835, 4081012, 5101265, 5493670, 7141771, 10202530, 10987340, 14283542, 20405060, 28567084, 35708855, 71417710, 142835420]

約数ペア:

[(1, 142835420), (2, 71417710), (4, 35708855), (5, 28567084), (7, 20405060), (10, 14283542), (13, 10987340), (14, 10202530), (20, 7141771), (26, 5493670), (28, 5101265), (35, 4081012), (52, 2746835), (65, 2197468), (70, 2040506), (91, 1569620), (130, 1098734), (140, 1020253), (169, 845180), (182, 784810), (260, 549367), (338, 422590), (364, 392405), (455, 313924), (676, 211295), (845, 169036), (910, 156962), (1183, 120740), (1690, 84518), (1820, 78481), (2366, 60370), (3380, 42259), (4732, 30185), (5915, 24148), (6037, 23660), (11830, 12074)]